Sina SAE official website: http://sae.sina.com.cn
If you want to build a blog, there are ready-to-use applications. However, many people nowadays use it as an image hosting service.
Example: http://i.scorpinz.com
Code deployment tool
For Windows, the best SVN client is undoubtedly TortoiseSVN, which is directly integrated into the right-click menu of Explorer, making it very convenient to use.