According to relevant data, the high-speed railway from Rongjiang to Guangzhou South needs nucleic acid. Before June 29, 2022, outbound passengers from Guangzhou South Railway Station, passengers in high-risk areas or epidemic-related areas all need 48-hour nucleic acid test certificate, health code and travel card. After landing, you need to conduct another nucleic acid test, and you need to report to the unit or community in time, and cooperate with home or centralized isolation to conduct nucleic acid testing.