No. According to checking the official website of Liaoyang Wandashan Fresh Milk Company, we know that Liaoyang Wandashan Fresh Milk is a good quality food product that has been inspected by Liaoyang Food Inspection Bureau, and there is no quality problem. Wan Dashan Fresh Milk is a kind of well-known Chinese dairy product brand, whose products include fresh milk, yogurt, milk powder and so on. The quality of Wandashan fresh milk has been recognized by consumers and is one of the well-known brands in the domestic dairy market.