What grade does the first crown bone belong to?

Low grade. According to relevant public information, the first crown of Gaobi belongs to the Volkswagen brand. The quality of milk powder is good, the powder is super delicate and the price is close to the people. Shouguan Gao Lian milk powder is specially designed for children aged 3 to 15, and its high calcium formula can promote children's bone development and intellectual development.