Staying in China less than 6 months

You may apply for a F visa which is required if you intend to participate for up to 6 months in lecture, study, or attend training (including internships). To get it, an "Invitation Letter of Duly Authorized Unit" or "Confirmation Letter of Invitation" prescribing the visa validity, number of entries and stay period is needed. Sometimes, the applicants are required to submit a copy of Chinese hotel reservation, return air ticket booking and financial proof.