Each drop of the yashin spring, which is conceived in the deep faults of the mountains, far from urban and industrial pollution, fully absorbs a variety of mineral components during a long journey of 40 years. The yahoo production workshop was established in 1989 and is located at the source of the yazu spring. The area of land is now 10,700 square metres. It is the production, packaging and product quality testing centre for the yagur series. In order to preserve the sensitive skin, highly sensitive or allergic skin of the yashu spring, the yashu production centre has taken special measures to monitor and document the characteristics of the spring's water source, to extract and test samples of microorganisms on a daily basis, to connect the spring's water source directly with the production workshop and to operate at a long speed. There is a rich range of fine skin-care products, including snow moisturizers, lubricant, sensibilities, balanced series, tight series, eye series, sunpr...