From August 14th to 17th, 2022, the 12th Advanced Ceramics Association, jointly organized by the China Silicate Society, the Special Ceramics Branch, the Micro-Nano Technology Branch of the China Silicate Society and the State Key Laboratory of New Ceramics and Fine Technology of Tsinghua University The Ceramics International Conference (CICC-12) was successfully held in Suzhou. The conference attracted more than 700 experts, scholars, engineering technicians and postgraduates from major universities, research institutes and enterprises across the country. The company was invited to participate in the conference and set up a booth at the venue for everyone to visit, consult and exchange. The spherical hafnium carbide, spherical tantalum carbide, hafnium boride, zirconium boride, titanium diboride and other powder products exhibited by the company attracted many experts and scholars. The conference set up 21 topics, including high temperature/ultra-high temperature ceramics and their composites, transparent ceramics and luminescent materials, frontiers of ceramic matrix composites, lead-free ferroelectric ceramics, etc., and received more than 1,000 papers from 18 countries and regions. Abstract of the paper. The conference arranged 102 keynote reports, more than 350 invited reports, more than 200 oral reports and nearly 150 posters for exchanges. Among them, more than 50 foreign experts gave video reports, and more than 600 domestic experts and scholars discussed advanced ceramic science on the spot. And the latest advances in technology were discussed. 25 companies displayed the latest technologies, products, services, etc. at the meeting, and had in-depth exchanges with the participants.