Why did Lang Ping speak for Kang Bai for twelve years?

Lang Ping has great trust in Kang Bai brand. Lang Ping, head coach of China National Women's Volleyball Team and vice chairman of China Volleyball Association. Kang Bai brand was founded in 1999. After 20 years of precipitation, it has been adhering to the development concept of "science and technology create health, integrity create brand". Starting from real life, we are committed to product research and development and innovation, leading the development of the industry. Kang Bai Company has become a high-tech enterprise specializing in the production, sales and service of R&D and smart and healthy home products. Lang Ping mentioned in her speech that she was very grateful to Kang Bai. Women's volleyball girls use a lot of Kang Bai products in their usual training, so that athletes can recover faster and their physical fitness can recover faster. Lang Ping trusted Compaq enough to speak for Compaq for many years.