Group 1 - The three major indices opened high but closed lower, with photovoltaic and silicon energy sectors leading gains, while gold jewelry and nickel mining sectors faced declines [1] - The aerospace ETF (159227) rose by 3.55%, and the general aviation ETF Huaxia (159230) increased by 2.6%, with significant movements in stocks such as Aviation Industry Corporation of China [1] - The general aviation ETF Huaxia (159230) has seen net inflows for 15 out of the last 20 days, accumulating over 700 million, making it the largest ETF by scale in its index [1] Group 2 - The general aviation ETF Huaxia (159230) tracks the National General Aviation Industry Index, focusing on low-altitude economy, covering sectors such as aviation materials, infrastructure, aircraft manufacturing, operational services, and application scenarios [2] - The low-altitude economy comprises 88.26% of the ETF, while the commercial aerospace sector accounts for 65.32% [2] Group 3 - The "Investment Promotion Low-altitude Economy Industry Chain Development Matching Conference" was successfully held in Zhengzhou, aiming to connect quality projects with capital to inject innovation and capital momentum into the low-altitude economy in Henan [1] - Analyst Wang Jiahao from CITIC Securities emphasized that China's low-altitude economy is at a critical development window, requiring a policy-driven system, infrastructure foundation, aircraft technology engine, and industry application scenario to create a virtuous cycle [1]

西南证券分析指出，国家十五五规划建议加快航空航天、低空经济产业发展。国家战略聚焦低空经济新 赛道，各地相继出台低空经济发展纲领性政策，国资央企密集成立低空经济公司。从应用场景来看，低 空物流、低空文旅等应用场景先行。 每日经济新闻 各地区因地制宜发展低空经济。继上海市大力发展低空经济，预计经济核心产业规模达到800 亿元，建 设低空经济国家先进制造业集群后，重庆、云南、广州陆续发布地区发展计划。其中，重庆市提出要持 续拓展"低空+"典型应用场景，迭代升级低空经济应用场景清单，开展无人机在农林植保、货运物流、 高楼消防、应急救援、城市巡检、文体消费等领域商业化应用。云南省提出积极打造高原无人机制造集 聚地、低空飞行多元应用基地、低空飞行装备出口基地。广州市提出大力发展低空经济和商业航天，围 绕低空经济发展实际需求，探索建设民用无人驾驶航空试验区，培育发展低空领域新技术、新模式、新 业态。 1月21日，三大指数集体走强，商业航天、低空经济板块延续震荡，截至13点35分，通用航空ETF华夏 （159230）涨跌持平，其持仓股航天电子、航材股份、航发动力、广联航空等股涨幅靠前，航空航天 ETF（159227）涨0.5 ...