Donghu chess club. The four major chess houses in Guangdong refer to Guangdong Yuejie Chess House, Guangzhou Chess House, Donghu Chess House and Danzhu Chess House. They are the four famous chess academies in Guangdong, and they are the bases for training students of Go, Chess, Chess and Bridge. Among the four chess houses, Donghu Chess House is the strongest, and it has the most perfect teaching system and chess teachers with high professional skills.