Zhejiang Wanfeng Auto Wheel, Zhejiang Tiancheng Controls hit the daily limit, Laisi Information, citic offshore helicopter, Shang Gong Group rose by more than 5%, Jiangxi Hongdu Aviation Industry, Sunlord Electronics, and Shenzhen City Trading followed the upward trend. On the news front, recently, Ehang released its financial report, data shows that the second quarter revenue was 0.102 billion RMB, a significant year-on-year growth of 919%, a quarter-on-quarter growth of 65%, and net income turned from loss to profit (adjusted), with an adjusted net income of 1.15 million RMB.