John Wan Branch, a snack training institution, is located on the second floor of Haining Road 1 1, Quhai Community, Dongguan. Mainly training breakfast set meal, cake snacks, foam box rice rolls, fast food rice and so on.

Rice rolls originated in Guangdong, and there are many kinds of rice rolls in Guangdong. Rice rolls packed in foam boxes in Guangdong is also called frozen rice rolls, which is a kind of rice rolls. It's delicious and suitable for summer.