Laowan is a round wheat flour food that uses pork, beef and mutton as fillings and is rolled into ball-like shapes. It can be seen that the more exquisite the Lao Wan is, the more it should be like a glutinous rice ball with the same shape.
Yan Zhitui of the Northern Wei Dynasty mentioned that "today's wontons are shaped like a crescent moon and are eaten all over the world." This wonton, to be precise, should be Lao Wan. However, the working people are giving full play to their culinary arts and thoughts. Yan Yue may be a better way to express people's yearning for a better life.