How to get to the Ming Tombs from Datun Road East Station?

The quickest way (about 35 stops) is to take Metro Line 5 (M5) at the east of Datun Road to Tiantongyuan, then transfer to Changping No.52/Changping No.59 to Xiaotangshan Mafang, and then transfer to No.643 to the Ming Tombs Reservoir. The second scheme (about 36 stops) is to take Metro Line 5 (M5) at the east of Datun Road to Tiantongyuan, then transfer to No.52 Changping Road to Fangping/Xiaotangshan Hospital, and then transfer to No.643 to the Ming Tombs Reservoir. The third scheme (about 39 stops) takes Metro Line 5 (M5) on the east side of Datun Road to the south exit of Huixin West Street, and then transfers to No.430 to Pingxifu/Fangping/Poultry Breeding Company. The fourth scheme (about 4 1 station) takes Metro Line 5 (M5) on the east side of Datun Road to Tiantongyuan and transfers to Changping No.59..