Usually staying in the epidemic area for more than 4 hours will be recorded. If you just drive through an epidemic area, the health code will generally not change. If the stay time exceeds 4 hours, the health code may change color.
Taiyuan is the political, economic, cultural and international exchange center of Shanxi Province, the innovation demonstration area of the national sustainable development agenda, the northern military and cultural center of China, the world Shanxi business metropolis, one of the important energy and heavy industry bases in China, an excellent tourist city in China and a national garden city.