I have been there several times, but I really can't remember the name.
It's near the west gate of the commercial street, which is the gate near the Garden Hotel. You should see it when you go. The first floor is an Internet cafe, and the second floor is a billiard hall and a gym.
There is only one swimming pool, Linghai. In the Garden Hotel, there is a gate in the northwest corner of the hotel lobby. Go inside.
Are you here to open up the market and prepare to open a shop?