What about the approval of the visa on arrival?

1. You can't directly handle landing visa when flying from China to Vietnam, but you can only handle landing visa if you prepare the entry approval before departure. 2. It is impossible to handle landing visa when entering Vietnam through land customs. 3. Before departure, the contestants must provide an approved letter, which provides the purpose and time of the contestants in detail. This approval must be obtained before you go to Vietnam. If your English is good, you can recommend yourself to the travel agency in Vietnam, usually for two days, and they will send it to your personal mailbox by email.