Is it limited to Zhengzhou East Station?

Unlimited quantity. According to official website news from Zhengzhou Traffic Management Bureau, from April 18, 2023, Zhengzhou East Station and Airport Expressway are no longer in the restricted area for motor vehicles, and foreign vehicles must obey the restricted regulations when they arrive at Zhengzhou East Station. The time limit is 7:00-2 1:00 every working day. The restricted area includes all roads within the East Third Ring Road, South Third Ring Road, West Third Ring Road and North Third Ring Road. Therefore, there is no limit to Zhengzhou East Station until July, 2023 15 Saturday. Zhengzhou East Railway Station, located in Zhengzhou City, Henan Province, China, is the intersection of Beijing-Guangzhou high-speed railway and Xu Lan high-speed railway.