Hong Kong has the good reputation of “Pearl of the Orient” and it is the eleventh largest global trading economy system. Prices of product in supermarket of Hong Kong downtown area are relatively high. Most of supermarkets sell dried Flower mushroom, Shiitake, Black fungus, Agrocybe cylindracea, White fungus and other wild fungus, their prices are higher the domestic. Among them, the price of Flower mushroom is 380 HKD. (about 300 CNY)