You need to provide following documents for China student visa application:
1. Qualified original JW202 Form issued by the relevant Chinese Government or authorized departments and original Admission Notice from the receiving school with the seal and signature;

2. Original guarantee letter from applicant's sponsor in Nigeria and original recommendation letter from two experts and certificate of graduation (Diploma);

3. Physical Examination Record for Foreigners, if the applicant intends to stay in China for more than 12 months.