China Visa Requirements:

Basic Document:-

Seven months valid passport with an old passport if have one.
Visiting Card.
Recent 2 copy photographs 
Bank Statements last six months with a bank solvency certificate 
Visiting Card

Tin Certificate

For Business Person:- 

Renewal Trade license copy with notary public (English Translated )
Memorandum for Limited Company
The blank page of the office pad.

For Job Holder:-

No Objection Certificate 
Office ID Copy 
BMDC certificate for Doctor 
BAR Council Certificate for Advocate

For Student:-

Student ID card Photo Copy Both sides.
Birth Certificate

Others:-

Marriage Certificate Copy (For family application only)