Odaily News CoinW has officially entered the Grand Slam tennis tournament and become the sponsor of three outstanding athletes at this year's US Open. The three tennis players are Zhang Shuai, one of the leading figures in Chinese women's tennis; Buyun Chaoket, the first Chinese player to enter the top 100 in the men's singles world ranking; and Diana Schneider, the youngest player in the top 20 of the WTA. The US Open is one of the four Grand Slam tournaments and is known as the world's top sporting event. CoinW hopes to use this opportunity to further promote digital assets to global audiences.