Service：F Visa For Foreigners Being Invited For Visit, Investigation, Lecturing, Business, Scientific, Technical Or Cultural Exchange, Short-term Study Or Practice In Hangzhou：
1．Official letter from the host unit, stating the basic information of applicant, reasons for applying, items and period of applying, etc. (copy of the business license and the registration certificate of the enterprise or representative office are also required);
2．Valid passport and visa；
3．<registration voucher of residence for visitors from overseas>；
4．2 inch colorful photo, white background；
5．Completed “Visa or Residence Permit Application Form”;
6．Others if necessary.
Service takes：Five Working days
Service cost：500RMB/person (service fee)+ government fee (pay according to the government receipt)