In 2018, "Contest Cup" Shanghai's 31st Team Bridge Grades (A and B teams) was held on April 6-9 at Shanghai Chess Institute. After four days of fierce competition, the Shanghai Sentosa Bridge Club team eventually won the first place in the Class A team. The Shanghai Tunnelling Team and the Shanghai Electronic Power Team ranked second and third in the Class A team. The Eastern Notting Team, the Yuxian Overseas Team, the Shanghai High-dimensional Team and the Shanghai Health Team were promoted to the Class A team next year.