100元30%的利润怎么算简介：Seeing that the fat old man had been watching for a long time and had finished the cup of tea in his hand, Xiao Xiaobai couldn't help but frowned and asked: "Boss Yan, are you sure?"
Seeing that the fat old man had been watching for a long time and had finished the cup of tea in his hand, Xiao Xiaobai couldn't help but frowned and asked: "Boss Yan, are you sure?"
