Original sentence: It starts at Nam Cheong Station in Sham Shui Po and ends at Tuen Mun Station in Tuen Mun.It starts at Nam Cheong station at ground level (although the track is completely covered and sealed at this point), and it is located right of West Kowloon Highway.Only two of its stations, Mei Foo Station and Tsuen Wan West Station, were laid underground, with the others above ground.They are sold at $20, and the passenger can enjoy unlimited rides of the West Rail Line, Light Rail, MTR Buses and MTR Feeder Bus Route K16 within the service day
Edited sentence: It starts at  Nam Cheong station at ground level (although the track is completely covered and sealed at this point), and it is located right of West Kowloon Highway.It starts at Nam Cheong Station  in Sham Shui Po  and ends at Tuen Mun Station in Tuen Mun.Only two  of its stations,  Mei Foo Station and Tsuen Wan West Station, were laid underground, with the others above ground.They are sold at $20, and the passenger can enjoy unlimited rides of the West Rail Line between Tuen Mun and Nam Cheong, Light Rail, MTR Buses and MTR Feeder Bus Route K16 within the service day