Not so good. On the complaint of black cat, a customer complained about Xi 'an Zhongzheng Education Technology Co., Ltd. on March 13, 2023: deceived me to buy their courses by phone WeChat, and signed a contract in the name of adult registration. What I said before signing up for the purchase is different from what I said after signing up for the purchase. All the information was recorded, which seriously violated the rights and interests of consumers and defrauded the hard-earned money of ordinary people. Now I ask for a refund, but I don't. On April 15, 2023, the black cat complaint platform initiated a collective complaint from Xi 'an Zhongzheng Education Technology Co., Ltd.: I accidentally brushed it from the website of WeChat friends circle, and then consulted. As a result, they slowly induced me to pay for registration and even write a contract. The promise at that time was much better, and the result was different from what they said. At that time, I promised that I could get a refund if I couldn't, but now I can't return it. He also talked about the contract. At that time, he called to induce me to complete it step by step, and he didn't read the contract. To sum up, Xi anzheng education technology co., ltd is not good.