Why doesn't Xinmi Expressway just let go?

Xinmi Expressway gives way. Travel situation of Xinmi Expressway: Shanghai Expressway: two codes and one certificate (health code, travel code, negative proof of 24-hour nucleic acid test), Shanghai Expressway: two codes and one certificate (health code, travel code, negative proof of 24-hour nucleic acid test), which is filed in Zheng Hao three days in advance outside the province, but not in the province and Zhengzhou.