Alipay. Vietnam visa renewal query software is Alipay, which can be queried on Alipay. The query steps are as follows:

1. First, open Alipay software, enter a visa in the search box, and click the flying pig visa below.

2. After entering, click the Vietnam option.

3. In the search results interface, select a visa processing service and click Enter.

4. Then, select the visa package and click the confirm button.