"Extra large" is just an industry term in the chess world.
The State Sports General Administration approved four international athletes in June 20 13, namely:
1, Beijing Zhang Qiang: 20 12 Men's individual third place in the World Intellectual Games.
2. Locomotive Han Bing: 20 12 Women's individual third place in the World Intellectual Games.
3. Beijing Wang Tianyi: 20 12 National Individual Championship.
4. Wang Yuefei, Yunnan: 20 12 champion of the men's team in the Asian Championship (100% came out, with a winning percentage greater than 76%).