Nanda is good. Nanjing University's training for transfer students from the same company is very famous in the industry. Besides, NTU also has a postgraduate entrance examination center for transfer students from the same company. After several years of accumulation, I have a lot of information about transfer students. However, some materials belong to the same company and will not be released to the public. Only when you sign up and pay the money will you get them. Other materials are published books, which are open to the public and can be bought in bookstores.