beijing poolHOTEL 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, QianmenThe lake-like pools that can be found at Liu Lang offer a peaceful setting to cool of this summer. The facility is walkable from the closest subway station (Bagou, 10). It is