How many real cs are there in Hangzhou? Which is the best?

There are many clubs in Hangzhou, large and small, but there are also many that can be fooled. There are not many clubs that really organize real-life CS. I have played in many clubs, and the shooting distance of many companies is far from what they say, so if you play?

1, the quality of guns is a problem.

2, the level of instructors is also very important, especially for the first time to play, instructors can't do anything.

3, I played, think Hang Cheng Lei Feng is very good, is the best. The equipment is the best, and the level of instructors is also very good.