1. Zhengzhou Railway Station and high-speed railway station Railway Station: Negative nucleic acid test certificate, Zheng departure certificate, green health code, green travel code and normal body temperature within 48 hours. Exit: green health code, green travel code, normal body temperature. 2. Railway station and high-speed railway station station in Kaifeng area: negative certificate of nucleic acid test, certificate of leaving Kaifeng (Kaifeng residents), green health code, green travel code, and normal body temperature within 48 hours. 3. Xinxiang Railway Station and high-speed railway station entrance: green health code, green travel code and normal body temperature. 4. Shangqiu Railway Station and high-speed railway station Railway Station: Negative nucleic acid test certificate, green health code, green travel code, and normal body temperature within 48 hours. 5. high-speed railway station and Xuchang Railway Stations: green health code, green travel code and normal body temperature. 6. Luoyang Railway Station and high-speed railway station Railway Station: green health code, green travel code, normal body temperature. 7. high-speed railway station and Zhoukou Railway Station: green health code, green travel code and normal body temperature. High-speed railway station and Anyang railway stations: green health code, green travel code and normal body temperature. ...