Limited edition national cans have unique collection value. Due to the corresponding ethnic patterns and characters printed on the ethnic jars, users will get a complete set of limited edition ethnic jars after collecting 56 ethnic groups, which is undoubtedly a work of art with great collection value for collectors and lovers of Wangzai Milk.

Therefore, Wangzai Milk has collected 56 nationalities, which can be exchanged for limited edition national cans.