It's hard to say which is the best, but it's well done. Established in February 2006, the computer teaching and research department of cross-examination is the earliest counseling department in the industry to carry out independent teaching and research on cross-examination education. The Computer Teaching and Research Section for Cross-examination is the first brand of computer postgraduate counseling in the field of postgraduate counseling at present, and it is well-known in the field of computer postgraduate counseling with the advantages of "full personalized counseling, professional educational administration, accurate grasp of computer unified examination information, selection of famous teachers from three universities and high pass rate".

At present, Tsinghua, Peking University, Fudan University, Jiaotong University, Beihou University, National People's Congress, Beijing Institute of Technology, Beihang University, University of Electronic Science and Technology of China, Xi Jiaotong University, Nanda University, Zhejiang University, Xiamen University, Computing Institute of Chinese Academy of Sciences and other well-known domestic universities have students who have passed the exam. I can only give you a brief introduction here, and you can go to the cross-examination online to see the specific information.