Hongkou Football Field

It's a football field in Shanghai.

Once there is a joke .

A people ask another people" which is the national ball in China ?"

"Of course,it's table tennis.  We got gold  medal,sliver medal,bronze medal,we are the champion. Surely it is our national ball."

"No you are wrong,football is our national ball."

"Why ?"

"Because we never kicked football out of China's door,so it is the China national ball."

"lol...."