In 1993, Kaisheng products were approved by the Chinese Badminton Association and became the official use of national competitions, and in 2000, the Chinese youth badminton team used Kaisheng equipment to participate in the 5th World Youth Badminton Championships and won all the championships. In 2009, Kaisheng was acquired by Li Ning Group and became its sub-brand.
 
Kaisheng badminton focuses on the low-end market, with affordable prices and high cost performance, which is suitable for daily practice. Kaisheng badminton balls are numbered, and the higher the number, the stronger the performance, including training, introductory practice and recreational balls.
 
Kaisheng training level badminton uses duck feathers and composite ball heads, the performance of the badminton is medium, the price is about 60 yuan, it can be used as a practice ball, of which KS30 flight and durability performance is more balanced, compared with Yashilong No. 6, the performance is slightly worse but the price is cheaper, it is recommended to choose.
 
The entry-level badminton is more durable, the price is about 40 yuan, but the elasticity of the ball head is poor, the touch is too soft, and the shuttlecock is easy to "float" during the flight. If you only consider the durability, you can choose the goose feather ball KS15.
 
Recreational badminton uses styrofoam ball heads, which are very cheap, but they do not have the performance of formal badminton and can generally only be used as children's entertainment balls.