What is taxi fare from BJS airport to Jinghai Htl at 1am? Does Subway 2 stop at Jinghai hotel at 1am

Hi, during 1am, you may need pay about 90-100 RMB for the taxi.
Subway line 2 at that time has been out of service, but you can choose to take airport shuttle bus line 2, whose night service operates from 24:00 to the arrival of the last domestic flight. So you can take the bus to Xidan and then walk to your hotel in about 5 min.
The bus fare is 16RMB per person.