Jihua 3539 Shoes Co., Ltd. (formerly the 3539th factory of the Chinese People's Liberation Army) is a large-scale rubber shoes and boots manufacturing enterprise in China, an old military enterprise with a long history of 100 years, the vice chairman unit of the National Rubber Shoes Association, and the drafting unit of military boots standards. Founded in 1912 and located in Chongqing, the company has an annual production capacity of 50 million pairs of various types of shoes. 3539 rain boots are made of rubber, military quality, excellent quality, but the style is relatively single color, can only be worn as functional rain boots, priced below 100 yuan.