Zhang is a member of the expert committee of the series of educational activities of "New Life in the Heart-Seed Project" carried out by the All-China Women's Federation, the National Population and Family Planning Commission, the Ministry of Civil Affairs and the Ministry of Health, a lecturer of the expert lecturer group, a member of the China Nutrition Society, and a invited expert of the continuing education program for doctors of the Chinese Hospital Association. As a senior expert in maternal and child nutrition, child psychology and early childhood education, he has many years of clinical experience in pediatrics, and has been mainly engaged in research in maternal and child health-related fields in the past decade, with profound attainments. She held thousands of large-scale healthy parenting lectures all over the country, which were welcomed and loved by parents, and nearly one million families benefited from her lectures and consultations. Now she is the chief maternal and child consultant of American-funded baby-care co., Ltd. and a member of the expert group of Baoyikang Nutrition Center.