Liushen is a brand of Shanghai Jahwa, one of the oldest daily chemical enterprises in China, formerly known as Hong Kong Kwong Sang Hong Kong founded in 1898, after a hundred years of development, it has many famous Chinese brands such as "Herborist", "Liushen", "Megajing", "Qichu" and so on. Liushen Flower Water, is a well-known mosquito repellent product in China, its main mosquito repellent ingredient is the Han grass, which is not in the FDA approved and recognized as the four major ingredients that can effectively repel mosquitoes, the mosquito repellent effect is general, and the water content is more, easy to volatile, mosquito prevention time is short, but safe and non-toxic, can be used with confidence. And the price is only about one-tenth of most mosquito repellents, which is very cheap, suitable for friends who like to spray at will.