The concept of national defense and military industry is strong, with many stocks such as AVIC Integrated leading the way and reaching the daily limit.

The concept of national defense military industry is strengthening, with Chengfei Integration, Huaru Technology, Leke Defense, Suzhou Longjie, Tianjian Technology and other stocks hitting the limit up. Hongda Electronics, Xinjingang, Lijun Shares, Yuanda Intelligent and other stocks are among the top gainers.