Take bus No.9 to Wanhuayan.

The number 9 bus runs about half an hour to an hour. There is no time limit. The gas building is near the intersection in front of Sanwan Primary School. You can see a No.9 bus parked on the roadside. You can take 18 and 28 buses at South Bus Station and get off at Sanwan Primary School. Just cross the overpass. You can only take bus No.9 or take a taxi to Wanhuayan.