The exhibition area of the 12^th BTF China 2023 was nearly 40,000 square meters. 516 exhibitors from 26 countries and regions all over the world attended this fair,meanwhile it attracted 52,114 professional visitors to the fair. More than 20 professional conference were held at the same time. A total of 8632 lithium battery industry experts and scholars attended the conference to discuss the innovation and development of lithium battery production and application.