2. It can be issued on-line in 5 minutes and can be sent to you by email immediately after fee. 3. Also, it's not required to submit the unique invitation to the Consulate, which saves you the money you will in any other case have to spend on postal providers for sending the original invitation. Enter China inside the visa’s validity period. Inside 30 days of arrival, apply for a Residence Permit on the local Public Security Bureau. Endure a medical examination at a designated hospital in China ...