How to reverse from Caofang Station of Metro Line 6 to Beijing Tiantan Hospital?

Metro Line 6 becomes Metro Line 2 becomes BRT Line.

Walk about165m from the south exit of Cao Fang West Road to Caofang Station subway station, take Metro Line 6, pass 9 stops and get off at Chaoyangmen Station.

Walk about 76 meters to Chaoyangmen Station subway station, transfer to Metro Line 2, take Metro Line 2 for four stops, get off at Qianmen Station, walk about 94 meters to Qianmen, take BRT line for one stop, and then walk about 127 meters to the end of the Temple of Heaven.