Which bus should I take from Suzhou Hospital of Traditional Chinese Medicine to the subway 1 line?

Suzhou Hospital of Traditional Chinese Medicine, take bus No.900 and No.4 to the subway 1 line. According to Baidu map query, the route is:

1, Suzhou Hospital of Traditional Chinese Medicine walks 29 meters to the 900 bus stop.

Take bus No.900 and get off after 6 stops.

3. Transfer to Bus No.4, get off at 16 stop and walk 323 meters to the subway 1 line.