Credible. Taobao Chen Xin Education is registered and established in Dalian Shahekou District Market Supervision Administration, and has the professional certification of state organs. It is a formal education company, and its business scope is within the scope permitted by law, so it is credible. Chen Xin Education helps students improve their academic qualifications through the combination of online services and offline entities, and various online and offline projects are continuously integrated, reshaped and upgraded through this operating model.