Dongzhimen subway station, at which subway exit do I get off at Y Y Lan Hotel?

Dongzhimen subway station, get off for Man Y Y Lan Hotel, and exit at subway A. Accord to that displayed public information relate to the query,

1. Take bus 123 from Liu Fang Station, and arrive at Dongtucheng Road South Exit Station after two stops.

2. Walk about 57 meters to Beijing Manyuan Hotel Road 123. The whole journey is about 1.6 km. You can also take Metro Line 2 from Beijing Station, pass 4 stops, arrive at Dongzhimen Station, and walk about 1.7 km to Y Lan Hotel, Beijing.