It is true that Li Hao is studying in Lin Yun. The education customer service of Yunxueguan makes a targeted grading plan according to the learning situation, and then I won't do anything, no matter how late it is, as long as I contact them, they will be there. Li Xuechang spoke very well, all the knowledge points were detailed, and the methods and skills were practical, many of which were not mentioned by the school teachers.