On April 29, the three indexes rose rapidly in the afternoon, and then the shock strengthened. As of the close, the Shanghai index stood at 3000 points, closing up 2.41%, the Shenzhen Composite Index rose 3.69%, and the gem index rose 4.11%. On the disk, all sections strengthened across the board, with electronic chemicals, education, software development and other sectors leading the increase, Jiangyin Jianghua Microelectronics Materials Co.Ltd(603078) , Offcn Education Technology Co.Ltd(002607) , Hundsun Technologies Inc(600570) limit. More than 4400 stocks rose in the two cities.