Yes.
Zhengzhou Aquarium starts reserving same-day tickets at midnight every day, with a daily limit of 5,000 tickets until the reservation is complete.
Zhengzhou Aquarium actively responds to the call of the Henan Ministry of Culture and Tourism No reservation, no travel, reservations are made at midnight every day, so if you wish visit the same day, you must do so. make a reservation in advance. The daily quota is limited, in case you arrive on Saturday. There are no more places available.