How about Guiyang cross-regional pass?

1. First, apply for a health code on behalf of the elderly and children on the health code page.

2. Secondly, after applying for the health code successfully, if I am under 18 years old or over 60 years old (including 60 years old), I can print a paper voucher for the convenience of the elderly and children.

The last printed copy is valid for 7 days.