Compared with Che Runhai, Bai Langtao speaks better. According to relevant public information, the story of Bai Langtao and Dog Egg Xiaofang is carried out in all courses; The whole course is eye-catching, and some original formulas hit the nail on the head; Che Runhai, the top lecturer of criminal law in the field of law examination, explained the views of criminal law in detail and had a deep understanding; The objective problem stage is dominated by white waves.