Hi! I'm jennifer...may Iknow what are the documents i need to apply the Business visa?

Jennifer, you should also provide your valid passport, a photocopy of the info page of the passport, and a filled application form glued with your recent taken passport size photo. If you come to China for the first time, you should additionally provide proofs about your financial standing, employment, or study, such as bank statement of the latest six months and the receipt issued by the bank for providing the certificate, BIR-stamped income tax return form, salary and work length certificate issued by your employer, professional ID, etc.