Since the establishment of 13 Mengniu, from September, 2002 1 year to September, 20021year, Mengniu successively put new packaged milk on the shelves in many sales outlets nationwide1year. Replacement includes pure milk and basic functional milk, and the national market switches synchronously!

Mengniu's packaging replacement will not be completed at one time. "Of course, if it can be done at one time, it may cause waste of existing packaging." Dairy expert Wang Dingmian said that Mengniu deliberately chose pure milk with large sales volume and relatively high-end basic milk.