每经AI快讯，*ST国华（SZ 000004，收盘价：10.54元）11月21日晚间发布公告称，深圳国华网安科技 股份有限公司董事会近日收到高级管理人员于青川先生提交的书面辞职报告。于青川先生因个人原因， 申请辞去公司副总经理职务。 （记者 曾健辉） 截至发稿，*ST国华市值为14亿元。 每经头条（nbdtoutiao）——展望"十五五" | 专访黄群慧：既要重视AI赋能千行百业，也要考量其对就业 的替代效应和带来的收入极化 2025年1至6月份，*ST国华的营业收入构成为：移动网络安全占比82.23%，医药技术服务占比12.49%， 其他占比3.65%，应急产业占比1.64%。 ...

Core Viewpoint - *ST Guohua has encountered significant operational and financial difficulties, leading to a sharp decline in stock price and investor confidence [2] Group 1: Financial Performance - In the first half of 2025, *ST Guohua's revenue decreased by 23.21% year-on-year, which is lower than its peers [2] - The company reported a net loss of 41.84 million yuan, with a year-on-year decline of 120.16% [2] - Operating cash flow turned negative, decreasing by 62.26% year-on-year, indicating a liquidity crisis [2] Group 2: Risk Factors - The company is under *ST delisting risk warning due to failing financial indicators, with a net asset value of -1.356 billion yuan, raising doubts about its ongoing viability [2] - There are significant litigation risks and goodwill impairment risks, with estimated liabilities from securities fraud lawsuits amounting to 37.99 million yuan [2] - Goodwill on the balance sheet is 988 million yuan, accounting for 39.7% of total assets, adding pressure to the company's financial stability [2] Group 3: Market Sentiment and Stock Performance - Despite a new "yesterday's limit-up" concept attracting short-term attention, the core business is shrinking, with mobile network security revenue down by 34.67% [2] - The gross margin for new business is only 31.17%, and the third-quarter report for 2025 still shows a net loss attributable to shareholders [2] - The number of shareholders decreased by 1.12%, indicating a lack of confidence in the company, leading to stock sell-offs and a limit-down price of 12.66 yuan, reflecting a -5.03% change [1][2]