From October 25 to 26, Sinolight Corporation 2020 Staff Ping Pong Competition was held at Guangzhou Gymnasium, hosted by Sinolight Corporation's Labor Union and CCYL Committee and organized by Haisum's Guangzhou subsidiary. In total, 10 teams from 9 subordinates of the Corporation participated in this competition. The delegation led by Sinolight Corporation's Deputy General Manager Tong Yunxiang, Discipline Inspection Commission Secretary Cui Jiuheng and Labor Union Chairman Ma Si attended the opening ceremony and watched the game. Haisum organized two teams to join the game, including Haisum First Team led by President Chen Rongrong (consisting of senior executives from Guangzhou subsidiary, Beijing subsidiary and the Corporation) and Haisum Second Team led by Discipline Inspection Commission Secretary Li Yimin (consisting of members from the headquarters, Changsha subsidiary and Wuhan subsidiary).

After two days of intense competition, Haisum First Team won its championship, Sun Xuelei (Guangzhou subsidiary), Chen Rongrong/Yu Xu (Guangzhou subsidiary), Zheng Meiqin/Lai Qiuxia (Guangzhou subsidiary) and Huang Tao (Guangzhou subsidiary)/Zhao Chen (Beijing subsidiary) respectively won the first prize for men's singles, men's doubles, women's doubles, and mixed doubles; Haisum Second Team Dai Lin (Changsha subsidiary), Ye Zixin (Wuhan subsidiary), Jiang Chao/Wang Sheng, Li Huiying/Zhao Ye, and Dai Lin/Li Huiying respectively won the second prize for men's singles, women's singles, men's doubles, women's doubles, and mixed doubles; President Chen Rongrong, Secretary Li Yimin and Guangzhou subsidiary's Deputy General Manager Xu Lin respectively won the first prize and second prize for the friendly match of senior executors; Cui Xi (Guangzhou subsidiary) and Jiang Chao respectively won the first prize and second prize for friendly men's singles, and; Li Huiying and Zheng Meiqin (Guangzhou subsidiary) respectively won the first prize and second prize for friendly women's singles.

At the competition, Haisum's teammates united as one, strove for the best, and presented splendid finals one after another, winning the ovation of the audience and fully displaying Haisum's cohesive and struggling spirituality.