Editor in Chief and managing staff were invited from Thai-Journal Citation Index (TCI) Center in collaboration with Thailand Science Research and Innovation, Faculty of Energy, Environment and Materials King Mongkut's University of Technology Thonburi and National Electronics and Computer Technology Center (NECTEC) to attend “The 13th TCI Symposium on Thai Scholarly Journals on the 4th Re-evaluation Results of Thai Journals and Impacts / Visibilities of Fast-Track Indexing System” on Friday 10th January 2020, at the Royal Jubilee Ballroom, Challenger 2 Building, Impact Muang Thong Thani, Popular 1 Road, Ban Mai Subdistrict, Nonthaburi 11120, Thailand.  The aims of the meeting were to announce the results of the Quality Assessment of the academic journals in the 4th round of the TCI database, to clarify the details of the evaluation and guidelines for quality development for group promotion, and to offer a fast track data import to the TCI database.