1, Haikou Boyi Book Co., Ltd., a company mainly engaged in book wholesale and retail, was established in 2009, specializing in comics, children, social sciences, teaching AIDS, college English and youth literature.
2. Haikou Meilan Shangdao Zongheng Book Wholesale Department was established in 2022, located in Haikou City, Hainan Province. Is a wholesale-oriented enterprise, mainly engaged in the wholesale of teaching AIDS.