beijing poolBeijing Pool 4D Results, Normal opening time 11:30pm every day, for old results click here. Beijing Pool 4D 11:30pm ,HOTEL POOLS The Emperor at Qianmen An outdoor rooftop pool facing the Forbidden City. Cost: RMB 258 (three hours) Opening hours and contact information: Daily 11am-midnht. 87 Xianyukou Jie, Qianmen