Reliable. Tianjin Wu Si Xue Jian Education Science and Technology Development Co., Ltd., established on 20 17, is located in Tianjin, and is an education-oriented enterprise. This enterprise is very reliable, and it is registered and licensed by the Ministry of Industry and Information Technology, and it is legal and has formal and legal business documents. Tianjin Wu Si Xue Jian Educational Technology Development Co., Ltd. is mainly engaged in the development, consultation, transfer and service of educational software technology.