网络安全概念走强，电科网安、佳缘科技双双涨停

Group 1 - The cybersecurity sector is experiencing a strong rally, with notable stocks such as Electric Science Cybersecurity and Jiayuan Technology both hitting the daily limit up [1] - Other companies in the cybersecurity space, including Jiahua Technology, Yaxin Security, Yongding Co., Geer Software, Jida Zhengyuan, and Guodun Quantum, are also seeing significant gains [1]