T4 L1A B

Old game. When you play with friends, it's a game. In big competitions, it's a sport.

1. It's the number one sport in one country, but it isn't very popular in other countries.

You do this sport with no special clothes or equipment, it's a good idea to wear special shoes.

China is the number 1 country in two of these sports. Which two?

Over 100 mi people do board sports worldwide.What's the original board sport ?