The full name of a capitalized J brand should be "J.JONG", which is called "Zhongzhong" in Chinese, and it is a women's brand in Taiwan Province Province. Its style is mild and simple, and its products are mainly girls' and ladies' fashion clothes. 1993, J.JONG's products officially entered Chinese mainland, and there is Shanghai Zhongzhong Clothing Co., Ltd. in Shanghai Hongqiao Development Zone.

Shanghai Zhongzhong Clothing Co., Ltd. can produce knitted sweaters and garments, garments, leather products, shoes and hats, garment accessories and sell its own products. The brand J.JONG is relatively small. In recent years, it has not been very active in the public eye, and its popularity is not very high. Many people don't know the brand J.JONG.