On February 19, Beijing time, the first round of the group stage of the Asian Cup started, and Chinese star Sun Yingsha played against Chinese Taipei's Jian Tongjuan, Sun Yingsha was full of firepower and easily passed with a score of 3-0, with a score of 11-2, 11-8, 11-6.

In the first game, Sun Yingsha made full use of the width of the table, took the lead in opening the angle, and was very well prepared in the holding link, taking a 3-0 lead at the beginning, and leading 8-2 in the middle game, Jian Tongjuan was completely at a disadvantage, and finally Sun Yingsha won the first game 11-2, and the game took less than 10 minutes. In the second game, Sun Yingsha continued to comprehensively suppress her opponent, except for her own mistakes, Jian Tongjuan had no way to score. The score came to 3 draws, mainly because Sun Yingsha had too high requirements for herself and made more mistakes. Subsequently, Sun Yingsha controlled the self-loss and scored 8-3 consecutive points to lead by 5 points in an instant, and finally Sun Yingsha won the second game 11-8.

In the third game, Sun Yingsha was hit by the opponent at the beginning, and began to counterattack after a short 3 draws, Sun Yingsha scored a very strong forehand and scored 2 points in a row on the serve, 8-5 Sun Yingsha completely took the initiative. The Chinese Taipei players called a timeout, and after the timeout, Sun Yingsha continued to score, 9-6, 11-6 to seal the victory.