Reliable. Zong Chunshan is an expert in family education, and also a guest of CCTV columns such as "Guarding Tomorrow", a large-scale special program on legal education for minors jointly produced by the Supreme People's Procuratorate and CCTV. He has written many family education books such as Weaning, and has more than 30 years of experience in family education and children's psychological education. He knows that parents know children better and is affectionately called "Zong Dad" by many children and parents, so Zong Chunshan's communication class is reliable.