The Guangdong Center for Disease Control and Prevention recently issued a health notice for people who traveled during the National Day holiday, which lasted from Oct 1 to 7. It mentioned that travelers should take a nucleic acid test after returning from outside Guangdong province.

In order to meet people's demand for nucleic acid testing, some medical institutions in Guangzhou have extended their service hours for people with green health codes to 12 am.

A total of 34 medical institutions in Tianhe district can offer nucleic acid testing services for people with green health codes, and the service hours are from 8 am to 12 pm and 2 pm to 6 pm.