Will Zhuhai's health code turn yellow after taking the high-speed train from Guangzhou South Station to Chenzhou?

Zhuhai takes the high-speed train through Guangzhou South Station to Chenzhou, and the health code will not turn yellow. According to the analysis results of epidemic prevention and control big data, citizens who have stayed in key prevention and control areas for more than 30 minutes at the same time have been given "yellow code". It won't take more than 30 minutes to take the high-speed train from Zhuhai to Chenzhou via Guangzhou South Railway Station. The high-speed train only passes through without stopping, so the health code from Zhuhai to Chenzhou via Guangzhou South Railway Station will not turn yellow.