A股存储芯片概念涨幅扩大，兆易创新、通富微电等多股涨停

Core Viewpoint - The A-share market saw significant gains in storage chip concept stocks, with multiple companies hitting their daily price limits [1] Group 1: Stock Performance - Huicheng Co. reached a 20% daily limit increase [1] - Baiwei Storage also hit a 20% daily limit increase [1] - Yingxin Development, Saiteng Co., Zhaoyi Innovation, Taiji Industry, and Tongfu Microelectronics all achieved a 10% daily limit increase [1] - Jingce Electronics rose over 16% [1] - Jiangbolong and China Resources Microelectronics experienced follow-up gains [1]