Mu Yan Technology Group Co., Limited (MYTG) operates as a holding company primarily engaged in the development and sale of mobile advertising backpacks and related advertising services through its subsidiaries. The company conducts business in two main segments, Mobile Advertisement Backpack and Advertising Services; it develops and sells Huobaobao, a branded mobile advertising backpack designed for portable promotional displays; and provides associated advertising solutions targeting mobile marketing applications. Founded on December 9, 2013 and headquartered in Shenzhen, China, Mu Yan Technology focuses on the advertising technology sector, serving clients in the mobile promotional space primarily within China. The company trades on the OTC markets but has been noted as delisted on certain platforms. No major recent partnerships, acquisitions, funding rounds, or strategic expansions have been publicly reported in the last one to two years.