First of all, compared with the national college entrance examination, the examination for foreign students in Japan can indeed be regarded as relatively simple, especially for liberal arts mathematics, which is almost as difficult as the level from grade three to grade one in China. And more ordinary universities, as long as foreign students have the level of daily conversation, can be admitted. But pragmatically speaking, China's public universities and famous private universities are not so easy to enter. If the goal is to enter Dongda University, Peking University and Zaoqing University, the degree of difficulty and competition will not be much different from that of the top ten universities in China.