Intensive classroom teaching is a supplementary textbook for primary school, junior high school and senior high school, which can help students consolidate their classroom knowledge. If you want to buy intensive classes in Chengdu, you can try the following methods:

1.JD.COM, Taobao and other online shopping malls can directly search for classroom refinement, or enter the name and grade of relevant disciplines for screening and purchase;

2. Educational bookstores in Chengdu, such as Sichuan Education Press, People's Education Press and East China Normal University Press. , generally selling all kinds of teaching materials;

3. Some high-quality training institutions and student remedial classes will also sell related teaching materials. You can pay attention to the websites or offline stores of these institutions and make purchases.

If you need more detailed information, I suggest you consult the relevant staff in shopping centers, bookstores and schools near your home.