Zhejiang Zhengyuan Zhihui Technology Co Ltd is a company mainly engaged in providing system construction services. The Company operates three segments. The System Construction segment provides system construction services for schools, enterprises and military police, and the services include smart one card system construction, smart campus construction, smart parks and smart industry construction. The Operation and Service segment is involved in the provision of maintenance services for the one card system and operation of online education platforms. The Smart Management segment provides weak current engineering services related to the one card system.