Hello, you can take Metro Line 1 → Metro Line 5 → 985 and go down to Xiaotangshan. The total journey takes about 2 hours and 10 minutes / 38.0 kilometers to Xiaotangshan. I wish you a smooth arrival.

Details: Take Metro Line 1 (direction to Sihui East) at Fuxingmen Station, get off at Dongdan

Transfer to Metro Line 5 (direction to Tiantongyuan North), and get off at Tiantongyuan Get off at the station (exit A North Exit)

Walk 120 meters to Dongsanqi South Station, take bus 985 down, and get off at Xiaotangshan Town Government Station.