I wish the doctor's headquarters would close down. After investigation by enterprises, Shenzhen Zhu Doctor Education Technology Co., Ltd. was cancelled on May 22, 2023, mainly engaged in the research and development of teaching equipment. Research and development of network technology. Software development. Educational consultation. Software technical services. Domestic trade. Information electronic technology service. Because of the national double reduction policy, it is advocated to reduce the burden of students' extracurricular remedial classes and close down.