September 10 does it take 48 hours from Yanji to dragon nucleic acid detection?

According to the relevant data, in September10-1October 3 1, you need to have a negative nucleic acid test certificate within 48 hours by plane, high-speed rail, train, inter-provincial long-distance passenger bus, inter-provincial passenger ship and other means of transportation.

Yanji City is a county-level city under the jurisdiction of Yanbian Korean Autonomous Prefecture in Jilin Province, and it is also the capital of the autonomous prefecture. It is located in the east of Jilin Province, in the middle of Yanbian Prefecture, at the northern foot of Changbai Mountain, and in the hinterland of Northeast Asian economic circle. It is a fulcrum on the Chinese side of the Great "Golden Triangle" of Tumen River drawn up by the United Nations.