Question about Tourist visa application

If you have valid residence permit or visa in there, it's possible for you to make the application from the China embassy in Mongolia. If you go to China for sightseeing purpose, you need to provide a filled-out application form affixed with a passport-style photo, your passport and its photocopy, valid residence permit or visa, round trip air tickets and hotel reservation. You can check the official website of the embassy to find the application form.