Executive Editor and Executive Officer of Thai Journal of Obstetrics and Gynecology were invited by the Thai Journal Citation Index Center (TCI) with financial support from the Office of Science Research and Innovation to attend the meeting: “the 14th Thai Journal Development Network Seminar” on Wednesday, March 15, 2023 at the Royal Jubilee Ballroom, G Floor, IMPACT Building. Challenger, Muang Thong Thani, Nonthaburi, Thailand. TCI conducts activities and a project to continuously improve the quality of Thai journals since 2004. The aims of this meeting were to improve the national policy on research and quality development of Thai journals and notify editors of the revised evaluation criteria for TCI journals whose journals are currently indexed in the TCI.