I think the Olympic math counseling generally starts from the middle and senior grades of primary schools, because the math in primary schools 1 and grade 2 is relatively simple, and parents can help solve it. Therefore, it is a good choice for you to train the Olympic Mathematics from the third grade of primary school. Chengdu Hanlin Education has a campus in Guanghua, which seems to be located at No.85, Guanghua Village West Street. It's called Hanlin Guanghua Education. You can go and see or experience it.