July 30, 2009. Believing that the "Chuyuan" nutritional liquid was involved in illegal advertising, Wang Hai, a fake-beater, sued the product endorser Zhang Guoli to the court. It was learned that the Fengtai Court had accepted the case. After seeing the product endorsed by Zhang Guoli on TV, Mr. Wang often bought and took the product, but he still did not feel its effects. The celebrity endorsement repeatedly... Regarding the "Chuyuan" nutrition...