Can I get off the expressway from Zhengzhou Port Area to Zhongyuan District?

According to relevant information, Zhengzhou Port Area can get off the expressway to Zhongyuan District. From the end of June, 5438 to February, 5, 2022, as long as you can provide negative proof of nucleic acid test within 24 hours and green code of health code, you can get on the expressway without providing exit certificate. You can get off the expressway from Zhengzhou Port Area to Zhongyuan District, but you must have a negative nucleic acid test certificate within 24 hours, a health code, a green code and a trip code.