需求预测准确率计算公式

简介：Yuexiang Dumpling House is located on the roadside of Sanyang Street. It has green tiles, white walls, and wooden eaves. There are red paper cuts on the windows, spring couplets on both sides of the door, and six or seven large red lanterns under the eaves. It is very popular, there are many guests coming and going, and there are often no empty seats.