Visa validity("Enter before") means that the visa is valid,or can be used for entering China from the “issue date”to the "enter before" date indicated on the visa (Beijing Time). If a visa has unused entries, the holder can enter China before 24:00 (Beijing Time) on the expiration date. A visa becomes invalid if all the entries are used up or if the visa has expired even though there are entries unused.

"Duration of each stay" refers to the maximum days the holder is permitted to stay in China on each visit, which is calculated from the next day of your entry into China.

"Entries" refers to the number of times the visa holder is permitted to enter China during the validity of visa. A visa becomes invalid if there is no entry left, or if there are entries left but the visa expires.

Notice: Holders of D, J1, Q1, S1, X1, Z Visa shall, within 30 days from the date of entry, apply for residence permit through the exit/entry administrations of public security organs.　　

Overstaying in China violates Chinese laws and regulations. The perpetrator is subjected to fines and other penalties. Please check the duration of each stay and make sure not overstay.