Reliable. Jiazi Yi Dao Classroom is a formal Chinese learning and education APP, which is dedicated to the integrated teaching of Yi culture. It takes "inheriting the wisdom of Chinese studies and promoting the Yijing culture" as its own responsibility, and carries out online and offline synchronous teaching, so it is very reliable. Jiazi Yi Dao (Dalian) Vocational Training School Co., Ltd., established on 202 1, is located in Dalian, Liaoning Province, and is an enterprise mainly engaged in architectural decoration, decoration and construction.