Shanxi Cloud Synchronization Technology Co., Ltd., Shanxi Synchronization Leading Technology Co., Ltd.

1. Shanxi Cloud Synchronization Technology Co., Ltd.: This company is a provider that focuses on providing high-quality cloud computing products and services. Its main products include cloud synchronization classrooms, cloud synchronization exams, cloud synchronization files, etc., supporting WeChat synchronization.

2. Shanxi Synchronous Leading Technology Co., Ltd.: This company is a high-tech enterprise specializing in the research and development of computer software technology. Its main products include synchronized classrooms, synchronized exams, synchronized files, etc., and supports WeChat synchronization.