On December 18, the 7th day of the Badminton World Championships was unveiled, the women's singles semi-finals began a peak showdown, He Bingjiao and the world's No. 1 Dai Ziying narrowly met, and the winner was shortlisted for the final.

Chen Yufei, the champion of the Tokyo Olympic Games and the second in the world, withdrew from the tournament, and He Bingjiao carried the women's singles banner. Fat Jiao is currently ranked 9th in the world, reaching the semi-finals of this year's Olympic Games, winning the silver medal at the National Games, and winning the Sudirman Cup and Uber Cup with the national feather, and the status of the national two singles is rock solid.
He Bingjiao's characteristics are both offensive and defensive, tenacious will quality, and what she lacks compared with Chen Yufei is mainly the experience and stability of the competition. Although Dai Ziying ranked first in the world, Chinese Taipei's record against Chinese players in recent years was mediocre, with three consecutive defeats to Chen Yufei in the 2019 All England Championships, the 2020 Malaysia Masters, and the 2021 Olympic Women's Singles Finals, and the only champion this season came from the World Badminton Tour Finals at the beginning of the year. Dai Ziying's overall strength is above He Bingjiao, but the 24-year-old China's second single is younger and more impactful, and is expected to complete the xia keshang straight through final.
The first set meeting between the two sides He Bingjiao was unfavorable, losing 4 points 17-21. In the second set, He Bingjiao led the game backwater, and then continued to suppress the opponent through the combination of pulling and hanging, and the delicate front ball of the net continued to suppress the opponent, and the 19-9 lead was in hand. Dai Ziying then scored four consecutive points, but He Bingjiao first used the high-quality return ball to cause the world's first mistake to win the match point, and then hooked the diagonal line to successfully stop the opponent, equalizing the score at 21-13, and the two sides returned to the same running line. It is expected that He Bingjiao will take advantage of the victory in the decider and make history by entering the world championship final for the first time.