加勒比久久综合,国产精品伦一区二区,66精品视频在线观看,一区二区电影

合肥生活安徽新聞合肥交通合肥房產(chǎn)生活服務合肥教育合肥招聘合肥旅游文化藝術(shù)合肥美食合肥地圖合肥社保合肥醫(yī)院企業(yè)服務合肥法律

代寫FIT5147、代做Python編程設計
代寫FIT5147、代做Python編程設計

時間:2025-03-13  來源:合肥網(wǎng)hfw.cc  作者:hfw.cc 我要糾錯



Monash University
FIT5147 Data Exploration and Visualisation
Semester 1, 2025
Data Exploration Project
Part 1: Data Exploration Project Proposal
Part 2: Data Exploration Project Report
You are asked to explore and analyse data about a topic of your choice. It is an individual assignment and
worth 35% of your total mark for FIT5147. Part 1 Project Proposal contributes 2% and Part 2 Project Report
contributes 33%.
Relevant Learning Outcome
● Perform exploratory data analysis using a range of visualisation tools.
Overview of the Assessment Tasks
1. Identify the project topic, some related questions that you want to address, and the data source(s)
that you will be using to answer those questions.
2. Submit your Project Proposal (Part 1) in the Assessments section of Moodle in Week 3.
3. Discuss with your tutor in your Week 3 Applied Session (after the submission in Moodle) and wait
for approval from your tutor before proceeding further. Do not seek approval from the lecturer.
4. Collect data and wrangle it into a suitable form for analysis using whatever tools you like (e.g., Excel,
R, Python).
5. Explore the data visually to answer your original questions and/or to find other interesting insights
using Tableau or R. The exploration must rely on visualisations and visual analysis, but can analytical
methods or statistical analysis where appropriate.
6. Write a report detailing your findings and the methods that you used. This must include properly
captioned figures demonstrating your visual analysis (i.e. your visualisations must be referred to
correctly in your report).
7. The Project Report (Part 2) is due in Week 7.
Read the rest of this document before deciding on your project topic, as the proposal is for the entire Data
Exploration Project and Data Visualisation Project, which is the second major assignment of this unit. See
the end of this document for an example proposal and potential data sources to get started. Be careful not
to copy this proposal; it is an example proposal, not template text.
Choosing a Topic and Data
The choice of topic, data, and the questions you seek to answer should allow for interesting and detailed
analysis in the Data Exploration Project (DEP) and the subsequent Data Visualisation Project (DVP, due at the
end of semester), which involves presenting the findings from your DEP in a specifically designed narrative
interactive visualisation format.
Good questions are general and not linked to specific parts of the data, allowing for more open-ended and
exploratory analysis. For instance, asking “Where is the safest part of the network?”is a good question that
lets you explore various interpretations of how to link terms like “where” and “safest” to the data about a
network, whereas “Which region has the lowest value of number-of-deaths?” is not a very good question as
it is very specific to the data, is easy to answer with one visualisation and therefore limits the exploration
and visualisation possibilities.
It is strongly recommended that you avoid questions that are:
● too easy to answer (e.g., what is the correlation between x and y, what is the average value of z
variable, what are the top/bottom N values), or
● too difficult to answer (the work would take longer than the time available in the unit), or
● not relevant to the unit (e.g., training a machine learning model), or
● are not possible to answer from the available data.
Proposals with such questions will be rejected. If you are in doubt, talk to teaching staff during face-to-face
teaching times or ask for confirmation on Ed.
How do you know if you have appropriate data? This depends on your topic and questions. You should
ensure your data is big enough, i.e., has enough breadth and depth to invite interesting exploration.
Combining data from different data sources is an ideal way to help add to the originality of the topic. To
encourage different visualisation techniques your data will likely have a mixture of different data types.
Time series (whether this be aggregated or detailed, such as months and years, or milliseconds) may be
useful for your topic, and spatial, relational or text based data add useful complexity. If in doubt, talk to
teaching staff during face-to-face teaching times or in a consultation before the due date.
The chosen topic should be topical and some of the data should be recently collected, ideally from the last
two or three years. The data must be accessible to the teaching staff, so the use of open data is
encouraged (see the list of suggested data sources at the end of this document). Use of closed or
proprietary data is allowed as long as explicit permission for use in this assignment is granted by the
original authors or copyright holders. If you have closed data, you must still make it available to your
teaching staff to access, i.e., via a shared Google Drive.
Avoid common topics. Common topics including COVID-19, Netflix, AirBnB, car accidents, crime, house
sales, car sales, world cup soccer, or electric vehicle sales should be avoided. Topics similar to the proposal
example at the end of this document, i.e., traffic accidents and poor weather, must also be avoided. If you
do have personal motivation for any of these mentioned common topics, you will need to propose a
completely new angle to exploring the theme through novel questions with a mixture of new data sources.
It is highly recommended to discuss your intentions with the tutor of your Applied Session prior to the
proposal submission to avoid immediate rejection of the proposal.
Part 1: Project Proposal (2%)
Write a one-page PDF document consisting of the following sections:
1. Project Title
A descriptive title for your project.
2. Topic Introduction
One paragraph introducing the topic. This should include why it is a topical subject (for example,
has it been in the news recently), and who might benefit from the insights you seek from your
questions.
3. Motivation
One paragraph describing why you personally are motivated to study this topic.
4. Questions
Three questions you wish to answer using the data.
5. Data source(s)
Briefly describe the data source(s) you will use. This should include: URLs of data source(s) and a
description for each source: what is the data about, what is the size of the data (e.g., number of
rows, number of columns), the type of data (e.g., tabular, spatial, relational, or textual), the type of
attributes (e.g., categorical, ordinal, etc.) and the temporal intervals and period (e.g., monthly
between 2019 and 2023).
6. References
The bibliographical details of any references you have cited in the previous sections.
Include your full name, student ID, tutor names, and Applied Session class number. This can be in the
document header or footer. There should be no cover page.
Part 2: Data Exploration (33%)
The report should have the following structure:
1. Introduction
Topic detail, problem description, questions, and brief motivation.
2. Data Wrangling and Checking
Description of the data and data sources with URLs of the data, the steps in data wrangling
(including data cleaning and data transformations) and tools that you used. The data checking that
you performed, errors that you found, your method and justification for how you corrected errors,
and the tools that you used. A comprehensive checking process is expected to justify data
correctness, even if the data set is believed to be clean.
3. Data Exploration
Description of the data exploration process with details of the visualisations (including figures and
descriptions of findings) and statistical tests (if applicable) you used, what you discovered, and what
tools you used.
4. Conclusion
Summary of what you learned from the data and how your data exploration process answered (or
didn’t answer) your original questions.
5. Reflection
Brief description of what lessons you learnt in this project and what you might have done differently
in hindsight.
6. Bibliography
Appropriate references and bibliography (this includes acknowledgements to online references or
sources that have influenced your exploration) using either the APA or IEEE referencing system.
Include your full name, student ID, tutor names, and Applied Session class number. This may be on a cover
page, or in the header or footer of the first page.
The written report should be not longer than 10 pages for all sections mentioned above, excluding cover
page, table of contents and appendix. Your written report will be the sole basis for judging the quality of the
data checking, data wrangling, data exploration, as well as the degree of difficulty. Thus, include sufficient
information in the report. It should, for instance, contain images of visualisations used for exploration and
the results of any statistical analysis. You should include any analysis that you carry out even if it is
incomplete or inconclusive as it demonstrates that you have thoroughly explored the data set.
If you wish to provide additional material, an Appendix of up to 5 pages may be added at the end of the
document. However, the Appendix will not be marked. Therefore, you should only use it to provide
supplementary material that is not essential to the report or the reader's understanding. Be sure to clearly
title this section as Appendix.
Marking Rubric
Part 1: Project Proposal (2%)
● Completeness and Timeliness [1%]: All components of the Proposal are included and it is submitted
on time.
● Suitability and Clarity [1%]: Motivation, Questions and Data Sources.
Motivation: A well-formulated project description with detailed information; a compelling and worthwhile topic to
explore and visualise as a real-world problem.
Questions: Three well-crafted questions that can be clearly answered through data visualisations. Each question
requires sophisticated analysis of relationships and patterns across multiple attributes and demonstrates potential for
innovative visualisation approaches to reveal insights and complex patterns.
Data Sources: A clear description of data sources and datasets, including justification for which questions you will
answer with each. The data must be sufficiently large or complex to require exploration and analysis. All datasets must
be easily available, with URLs provided. For private and proprietary data, evidence of permission and a link to the
dataset must be provided.
After submission you will meet with your tutor during the Week 3 Applied Session to discuss your Project
Proposal, receive feedback and ideally approval to start. If your proposal is rejected, your tutor will specify
the reasons and suggest areas for improvement. You will need to make these amendments to your proposal
and get it approved by your tutor prior to commencing your project work.
Part 2: Project Report (33%)
Criteria Below 50% Pass (50%+) Credit (60%+) HD (80%+)
Data Complexity,
Wrangling, Checking
and Cleaning (7%)
Inappropriate checking,
cleaning, or wrangling.
0 if no demonstration of
data checking and
cleaning.
Appropriate data
cleaning and checking.
Demonstrated ability to
get data into R or
Tableau;
Good choices and clear
justifications for error
checking, cleaning and
transforming of
non-tabular data (e.g.
spatial, relational,
textual); large datasets
(observations or
dimensions) and/or
multiple data sets.
Excellence in data
processing
demonstrated and
documented. Evidence
of significant complexity
in the wrangling,
cleaning,
transformation, or data
collection (e.g.
scrapping).
Data Visualisation and
Design Choices (9%)
No visualisations;
unsuitable or poor
choice of visualisations;
pixelated / poor quality
images or illegible
visualisations.
0 if not using Tableau or
R.
Suitable visualisations,
which are well
presented, described,
readable and
interpretable.
Visualisations are
appropriate for the
intended purpose;
appropriate labeling of
axes and visualisations;
clear legends when
needed; saliency of
patterns and trends.
Variety of high-quality,
complex and/or creative
visualisations with high
attention to detail.
Clearly justified design
choices incl.
visualisation idioms,
choice of visual
variables, layout and
labelling.
Analytical Methods and
Interpretations of Data
and Topic Questions
(9%)
Unsuitable analysis or
misinterpretation of the
data and topics
questions. 
0 if no data analysis is
demonstrated.
Demonstrated suitable
analysis and
interpretation of the
data and topic
questions.
Analysis that is
appropriate for the
intended purpose;
justification and
explanation of the
exploration process and
use of statistical
measures; identification
of trends, patterns, and
insights.
High quality of visual
analysis demonstrated.
Sophisticated and
correctly used analytical
methods such as
clustering;
dimensionality
reduction; sophisticated
aggregation and/or
filtering; non-linear
model fitting; correct
use of statistical tests;
or complex time series
analysis.
Written Report: Quality
and Completeness (8%)
Poor report, or missing
sections.
Good report with logical
structure with all the
expected sections:
Introduction, Data
Wrangling, Data
Checking, Data
Exploration, Conclusion,
Reflection, Bibliography.
Referencing of sources,
figures and tables.
Correct grammar and
spelling.
High quality of writing
and figures/images with
minimal errors. Correct
referencing of figures
and tables within the
text, and correctly used
academic referencing of
sources.
Professional report with
excellence of writing
combined with high
quality figures/images.
Clearly articulated
findings; awareness of
limitations; deep
exploration; thorough
conclusions.
Originality 
Since this is academic work, it must be original and clearly distinguish between your own contributions and 
those based on other’s work. If you include data, facts, opinions or any other written or graphical 
information from another source, you must cite and reference it according to the APA or IEEE style guide. 
This includes third-party programming code, software used in data exploration and analysis, and any 
definitions or descriptions of concepts or software. Direct quotations or reproductions must adhere to the 
appropriate APA or IEEE style. 
In your report you are encouraged to repeat the questions from your proposal. This is the only 
self-plagiarism that is allowed. If you are retaking this unit from a previous semester, you must choose a 
completely new topic and dataset. The topic and dataset cannot have been used in any other unit. You may 
not reuse any code or written content from previous assessment tasks for any unit. Additionally, content 
from previous assignments or sample reports cannot be used. 
You may use Generative AI tools, such as ChatGPT, to improve writing and expression. However, your writing 
must be logically structured, clear and concise. Repetitive, poorly structured, or vague gibberish as often 
generated by Generative AI tools will result in a low grade. AI is generally unsuitable for data checking, 
cleaning, wrangling, exploration and visualisation of this level and should be avoided. It is important to 
remember that generated content can be biased. Any use of Generative AI in the preparation of your 
assessment must be acknowledged at the end of your submitted document. 
If concerns arise regarding the originality of your work – whether due to plagiarism, collusion, contract 
cheating, or the use of unapproved software – your academic integrity will be reviewed. Confirmed 
breaches of academic integrity may result in penalties affecting your assignment mark, this unit, or even 
your enrolment. 
Submission and Due Dates 
Once you have completed your work, take the following steps to submit your work. 
1. Save your proposal or report as a PDF document. 
2. Name your file using the following structure: Proposal_Surname_StudentID.pdf or 
DEP_Surname_StudentID.pdf
3. Submit and upload your document. 
● Project Proposal: Submit a one-page PDF in Week 3. 
● Project Report: Submit a 10-page PDF (excluding cover page and appendix) in Week 7.
See Moodle for dates and times. 
Your assignment must show a status of ”Submitted for grading” before it can be marked. Any submission in 
“Draft” mode will not be marked. 
Late Submissions 
● There will be zero marks for late Project Proposal submissions. Everyone must submit the Project 
Proposal. Even if the deadline has passed, you must still submit a proposal (with a grade of 0) as 
your project must be approved before you can continue working on the Data Exploration Project. 
The proposal is a hurdle requirement. If it is not submitted and approved by your tutor, the mark for 
the Data Exploration Project is 0. 
下面這一部分全在說原創(chuàng)性
● For the Project Report, submissions received after the deadline (or after an extended deadline for
those with an extension or special consideration) will be penalised at 5% of the total available
mark [33%] per calendar day up to a maximum of 7 days. If submitted after 7 days, it will receive
zero marks and no feedback will be provided.
● For further information on eligibility for Extensions or Special Consideration, see:
https://www.monash.edu/students/admin/assessments/extensions-special-consideration
Example Data Sources
The following is a list of data sources to get started. Feel free to use these as a source of inspiration and
ideas for your project. You are not limited to the data sources listed below.
● Data search tools and repositories, e.g.:
○ Google dataset search: https://toolbox.google.com/datasetsearch
○ Google Trends: https://www.google.com/trends/explore
○ Google Ngram Viewer: https://books.google.com/ngrams
○ Registry of Open Data on AWS: https://registry.opendata.aws/
○ Kaggle: https://www.kaggle.com Note that using data from Kaggle exclusively is not
acceptable, you must use at least one additional data source.
○ Science Hack Day: http://sciencehackday.pbworks.com/w/page/24500475/Datasets
● Open local and national government data portals, e.g.:
○ Victorian Government Data: http://data.vic.gov.au/
○ Australian Government Data: http://data.gov.au/
○ National Map: https://nationalmap.gov.au/ (Australian data)
○ Australian Bureau of Statistics: https://www.abs.gov.au/statistics
○ Atlas of Living Australia https://ala.org.au/
○ European Union Open Data: https://data.europa.eu/en
○ UK Government Open Data: https://data.gov.uk/
○ U.S. Government Open Data: https://www.data.gov/
● Humanitarian data sources, e.g.:
○ UNdata: http://data.un.org/
○ The World Bank Data Catalog: https://datacatalog.worldbank.org/
○ Our World in Data: https://ourworldindata.org/
○ Berkeley Library Health Statistics:
http://guides.lib.berkeley.edu/publichealth/healthstatistics/rawdata
● Open corporate/industry data, e.g.:
○ Uber: https://movement.uber.com/?lang=en-AU
○ Inside Airbnb: http://insideairbnb.com/get-the-data.html
Example Project Proposal
Please note this mock example is relatively old now. We expect your data to ideally include recent data, i.e.,
data from 2022, 2023 or even 2024. It is possible to complete this example project with only Data Source A
and B, but C provides different opportunities and additional difficulty when doing the exploration and
visualisations. If done well, this added depth and difficulty can gain extra marks but might take longer to
complete. The student could use both datasets A and B to identify temporal aspects in the data, such as
accidents near to sunset and sunrise across the whole dataset, but dataset C allows them to identify areas
which are poorly lit and see if this correlates with the spatial pattern of pre-sunrise and post-sunset
accidents. Furthermore, whilst Data Sources A and C are currently tabular data, they can be converted to
spatial features and spatial analysis can be carried out.
Name: Jesse van Dijk, Student ID: 12345678, Teaching Associate: Jo Bloggs & Alex Smith, Applied 01.
Project Title: Causes of Serious Bicycle Accidents in Canberra
Introduction
Recent media and industry reports indicate that Australian roads are becoming even more dangerous for cyclists
[1,2]. I believe this is an important topic for many audiences such as cyclists, road safety officers, and public
health policy makers. Therefore I want to find out more about the factors that affect bicycle accidents in
Canberra.
Motivation
I am a keen cyclist and am concerned about cycling in Australia. I have recently moved to Canberra from the
Netherlands where cycling is very safe and accidents linked with road vehicles is unusual. I have noticed it is
difficult to see during sunset on a number of roads and would like to see if this pattern is evident in the data.
Questions
1. What are the most common kinds of serious bicycle accidents in Canberra, and how do these vary over
different time periods (e.g. hour of day/day of week/month/season)?
2. How do lighting conditions affect these accidents?
Data sources
A. ACT Road Cyclist Crashes 2012 to 2021, which have been reported by the Police or the Public through
the AFP Crash Report Form. This data is tabular data: ~1K rows × 11 columns. It has both spatial and
temporal attributes including the geographical (latitude and longitude) location and a datetime stamp
for the time of accident. Some numerical and simple text attributes relating to the incident. i.e. number
of casualties, description of accident, including direction of traffic.

B. Canberra’s sunrise and sunset times, 2012 to 2021. Tabular data in HTML: ~365 rows × 4 columns for
each year to be scrapped from sunrise website. Columns are simply date, time of sunrise, time of sunset
and hours of daylight.

C. ACT Streetlights, 2021. Tabular data in CSV format with ~80K rows × 10 columns. These include latitude
and longitude for the streetlight location and various text columns including lamp type, Luminaire,
height and street and suburb name. There is no date column for the age of the lamp, but the source of
the data is dated from 2017 and was last updated in Nov 2021.

Data Source A will be used to address Question 1, whilst A to C will allow me to answer Question 2.


請加QQ:99515681  郵箱:99515681@qq.com   WX:codinghelp

掃一掃在手機打開當前頁
  • 上一篇:遭遇米來花強制下款客服電話怎么找?
  • 下一篇:遭遇金豆錢包強制下款怎么辦?如何聯(lián)系金豆錢包客服呢?
  • 無相關(guān)信息
    合肥生活資訊

    合肥圖文信息
    2025年10月份更新拼多多改銷助手小象助手多多出評軟件
    2025年10月份更新拼多多改銷助手小象助手多
    有限元分析 CAE仿真分析服務-企業(yè)/產(chǎn)品研發(fā)/客戶要求/設計優(yōu)化
    有限元分析 CAE仿真分析服務-企業(yè)/產(chǎn)品研發(fā)
    急尋熱仿真分析?代做熱仿真服務+熱設計優(yōu)化
    急尋熱仿真分析?代做熱仿真服務+熱設計優(yōu)化
    出評 開團工具
    出評 開團工具
    挖掘機濾芯提升發(fā)動機性能
    挖掘機濾芯提升發(fā)動機性能
    海信羅馬假日洗衣機亮相AWE  復古美學與現(xiàn)代科技完美結(jié)合
    海信羅馬假日洗衣機亮相AWE 復古美學與現(xiàn)代
    合肥機場巴士4號線
    合肥機場巴士4號線
    合肥機場巴士3號線
    合肥機場巴士3號線
  • 短信驗證碼 目錄網(wǎng) 排行網(wǎng)

    關(guān)于我們 | 打賞支持 | 廣告服務 | 聯(lián)系我們 | 網(wǎng)站地圖 | 免責聲明 | 幫助中心 | 友情鏈接 |

    Copyright © 2025 hfw.cc Inc. All Rights Reserved. 合肥網(wǎng) 版權(quán)所有
    ICP備06013414號-3 公安備 42010502001045

    97视频精品| 日韩av字幕| 视频精品一区二区| 极品束缚调教一区二区网站| 影音先锋中文字幕一区| 高潮在线视频| 免费观看不卡av| 日韩 欧美一区二区三区| 久久激情综合网| 蜜桃视频在线观看一区| 久久在线免费| 7777精品| 久久爱www成人| 美腿丝袜在线亚洲一区| 精品国产免费人成网站| 999在线观看精品免费不卡网站| 日韩三级精品| 国产精品探花在线观看| 青娱乐精品在线视频| 在线观看精品| 久久爱91午夜羞羞| 男女男精品视频| 日韩一区二区久久| 激情久久五月| 神马日本精品| 欧美韩一区二区| 国产日韩在线观看视频| 国产精品午夜一区二区三区| 日本午夜一区二区| 久久精品国产精品亚洲综合| 日韩中文影院| 中文字幕不卡三区视频| 午夜亚洲性色视频| 91久久电影| 蜜桃国内精品久久久久软件9| 国产精品videossex| 日本精品视频| 日韩成人一级片| 国产日韩欧美一区二区三区| 亚洲一区在线| 中文字幕成人| 97精品资源在线观看| 你懂的成人av| 国产精品视频首页| 欧美成人精品一级| 久久不见久久见免费视频7| 95精品视频| 综合干狼人综合首页| 亚洲第一福利社区| 日韩av中文字幕一区二区 | 久久xxxx精品视频| 亚洲自拍另类| 午夜亚洲性色视频| 美国欧美日韩国产在线播放| 人人精品人人爱| h片在线观看视频免费免费| 亚洲女同av| 青草综合视频| 久久国产视频网| 国自产拍偷拍福利精品免费一| 一区二区三区在线电影| 亚洲精品无播放器在线播放| 最新亚洲精品| 4438全国亚洲精品观看视频| 精品国内自产拍在线观看视频| 精品成人自拍视频| 免费欧美一区| 久久最新视频| 日韩一级毛片| 三级久久三级久久久| 国产aa精品| 日韩精品中文字幕吗一区二区| 9999久久久久| 欧美一二区在线观看| 亚洲免费观看| 天堂av在线网| 日韩精品亚洲一区二区三区免费| av在线国产精品| 丁香5月婷婷久久| 欧美精品羞羞答答| 日本一区二区高清不卡| 国产精品99久久久久久董美香 | 蜜桃成人精品| 麻豆精品蜜桃视频网站| 亚洲国产欧美日韩在线观看第一区| 永久免费精品视频| 亚洲性视频h| 四虎成人精品永久免费av九九| 深夜视频一区二区| 国产精久久久| 精品视频网站| 久久国产精品毛片| 日韩欧美专区| 亚洲永久精品唐人导航网址| 精品国产影院| 免费一级欧美片在线观看| 成人国产一区| 国内精品久久久久久久影视简单| 精品国产一区二区三区久久久蜜臀| 日韩视频免费| 色狠狠一区二区三区| 欧美美乳视频| 久久中文字幕av| 成人小电影网站| 欧美国产日本| 欧美先锋资源| 天堂√8在线中文| 国产不卡精品在线| 国内精品伊人久久久| 天堂8中文在线最新版在线| 综合久久久久| 久久久久网站| 日韩免费av| 亚洲专区视频| 久久99伊人| 老鸭窝一区二区久久精品| 精品国产一区二区三区噜噜噜| 麻豆九一精品爱看视频在线观看免费| 成人亚洲视频| caoporn成人免费视频在线| 麻豆亚洲精品| 欧美精品大片| 小说区图片区色综合区| 成人自拍av| 香蕉成人app| 久久久久久穴| 亚洲va久久| 丝袜美腿一区二区三区| 欧美日韩亚洲一区| av一区二区高清| 久久国产尿小便嘘嘘| 精品视频在线你懂得| 亚洲美女久久精品| 伊人久久综合网另类网站| 99免费精品| 亚洲成人高清| 林ゆな中文字幕一区二区| 色资源二区在线视频| 日韩av一区二区三区| 蜜桃免费网站一区二区三区| 精品一区二区三区四区五区 | 国产欧美日本| 久久亚洲图片| 色综合综合色| 蜜臀av性久久久久蜜臀aⅴ四虎| 亚洲免费资源| 视频一区二区三区在线| 国产欧美精品久久| 免费成人av在线| 日韩最新在线| 在线亚洲人成| 国内露脸中年夫妇交换精品| 国产精成人品2018| 台湾亚洲精品一区二区tv| 精品免费av在线| 神马香蕉久久| 欧美aa在线视频| 亚洲一区成人| 亚洲三级精品| 神马午夜在线视频| 欧美日韩精品一区二区三区在线观看| 日本另类视频| 欧美不卡在线| 国产精品成人3p一区二区三区| 老鸭窝毛片一区二区三区 | 日韩精品免费视频人成| 欧美日韩三级电影在线| 国产亚洲电影| 三上悠亚国产精品一区二区三区| 神马日本精品| 亚洲天堂免费| 黄色在线网站噜噜噜| 日韩精品一区二区三区免费观看| 日日摸夜夜添夜夜添精品视频| 国产精品腿扒开做爽爽爽挤奶网站| 日韩欧美ww| 国产欧美自拍| 欧美综合二区| 精品伊人久久久| 成人黄色91| 日韩欧美一区二区三区在线观看| 蜜桃成人av| 日韩高清在线观看一区二区| 国产极品一区| 三级欧美韩日大片在线看| 亚洲国产视频二区| 亚洲国产免费| 91亚洲国产| 国产精品88久久久久久| 日本三级亚洲精品| 99精品视频网| 欧美gay男男猛男无套| 久久久精品久久久久久96| 国产午夜一区| 久久精品国产99国产| 欧美aaaaaaaaaaaa| 激情久久五月| 中文字幕视频精品一区二区三区| 在线免费高清一区二区三区| 亚洲深夜视频|