User talk:RuiyuShen
Add topicThis user is a Chinese, and welcome to ask problems about China.
| This is a Wikimedia global user page. If you find this page on any site other than a Wikimedia one, you are viewing a mirror site. Be aware that the page may be outdated, and that the user whom this page is about may have no personal affiliation with the site. The original page is located at https://meta.wikimedia.org/wiki/User_talk:RuiyuShen. |  |