中概股涨跌不一，利弗莫尔中概股龙头指数涨0.12%，纳斯达克中国金龙指数跌0.10%。个股方面禾赛 科技涨近4%，华住集团涨近3%，中通快递涨超2%。乐信在消费类中概股中表现亮眼。 乐信于2013年8月成立并立足于中国深圳，一直以来积极通过旗下平台打通线上与线下广阔消费场景， 以"轻松消费、灵活周转"的品牌理念连接亿万中国年轻消费者与新消费品牌。2017年12月，乐信正式登 陆美国纳斯达克。 这是乐信开年以来第二个8%以上的股价上涨，上一次达到这一指标是2月9日。收盘数据亦显示，乐信 股价再上涨0.33%。 当日美股低开高走，三大指数集体小幅收升。截至收盘，道琼斯指数涨0.07%，报49533.19点；标普500 指数涨0.1%，报6843.22点；纳斯达克综合指数涨0.14%，报22578.38点。 智通财经APP获悉，美东时间周二(2月17日)美股收盘，受美股小幅拉升、春节消费旺季大幕拉开等带动 下，中国领先的新消费数字科技服务商乐信(LX.US)上涨8.7%，收盘价3美元；当日成交额577.91万美 元，成交额持续放大。 ...

Group 1 - The core viewpoint of the article emphasizes Shenzhen's government report prioritizing "expanding domestic demand" as a key strategy for the year, with a focus on "deepening the implementation of special actions to boost consumption" [1][3] - The report highlights new economic formats such as "interest consumption," "ticket economy," and "millet economy," reflecting the city's sensitivity to the consumption preferences of the younger demographic [1][3] - Suggestions from Shenzhen's representatives, including the CEO of Lexin, focus on supporting offline consumption, enhancing policy channels for consumer support, and optimizing service processes for small businesses [1][3] Group 2 - Lexin, as a leading new consumption digital technology service provider, leverages big data and AI to better serve the development of the real economy, aligning with current policies to stimulate consumption and activate domestic demand [2][4] - Recent data shows significant growth in "interest-related" product consumption on Lexin's platform, with camera orders increasing by 44% and transaction amounts by 24%, while outdoor sports products saw a 22% increase in orders and a 40% increase in transaction amounts [2][4] - Lexin's platform has established a stable supply of quality products and efficient delivery systems across various segments favored by young consumers, enhancing accessibility to new consumption scenarios and supporting the ongoing release of interest consumption potential [2][4][5]