On March 24, 2023, Dr.Duangkamol Chongcharoen, Director of the Center for Educational Professional Development, and Thitikan Thitisophonsak, Head of the Early Childhood Education Program, attended the meeting on Promotion of Preschool Joint Class and Curriculum Co-construction with Ningbo Early Childhood College, China, hosted by Professor Zhang Shibo, Director of the Department of Academic Affairs, Professor Liu Hai, Director of the Department of Childhood Education, and Ms.Dong Wei, Director of the Department of International Exchange and Cooperation, International Exchange, and Cooperation, International Exchange, and