1, black classroom is formal, Hubei black classroom education technology co., ltd., registered in Huangshi Municipal Market Supervision Administration, is a formal platform and a professional college student classroom platform.

2. Wide operation. The company was established on 20 16, located in Huangshi City, Hubei Province. Is a research and experimental development-oriented enterprise, mainly engaged in network culture management, electronic publication production, Internet live broadcast technical services, publication Internet sales, radio and television program production and operation.