兆易创新股价连续3天下跌累计跌幅7.14%，长安基金旗下1只基金持7200股，浮亏损失16.6万元

Group 1 - The core point of the news is that Zhaoyi Innovation's stock price has experienced a decline of 3.04% on February 27, reaching 300.00 CNY per share, with a total market capitalization of 210.33 billion CNY and a cumulative drop of 7.14% over the past three days [1] - Zhaoyi Innovation, established on April 6, 2005, and listed on August 18, 2016, specializes in the research, sales, and technical support of integrated circuit storage chips, with its main business revenue composition being 68.55% from storage chips, 23.11% from microcontrollers, 4.65% from sensors, 3.67% from analog products, and 0.02% from technical services and other income [1] Group 2 - From the perspective of fund holdings, Chang'an Fund has one fund heavily invested in Zhaoyi Innovation, specifically the Chang'an Industry Select Mixed A (000496), which held 7,200 shares in the fourth quarter, accounting for 2.98% of the fund's net value, ranking as the eighth largest holding [2] - The Chang'an Industry Select Mixed A fund has a current scale of 20.79 million CNY and has achieved a return of 12.12% this year, ranking 1777 out of 8891 in its category, with a one-year return of 44.72%, ranking 1746 out of 8137 [2] - The fund manager, Lin Zhongjing, has been in position for 11 years and 35 days, with the fund's total asset scale at 51.81 million CNY, achieving the best return of 141.8% and the worst return of -32.31% during his tenure [2]