二是保持均衡配置。手里既要有科技成长这样的"矛"，也要有黄金、大金融这类"盾"，用来应对中美贸易的不确定性； 三是控制仓位，耐心等待。别因为单日反弹就急着满仓，目前市场仍在震荡休整期，仓位控制在5-6成，留足子弹，等放量突破的信号明确再行动。 帮主一句劝：行情总在绝望中诞生，在犹豫中成长。当前A股中长期向上的逻辑并未改变，我们要做的就是在震荡中守住优质标的，等风来。我是帮主郑 重，投资路上，咱们一起稳扎稳打！ 中长线玩家，这时候最该沉住气。市场短期会受情绪摇摆，但长期终归要回归基本面。当前操作要把握三个关键： 一是紧抓"政策+业绩"双主线。半导体设备、AI端侧、新能源电池这些领域，既有国产替代的政策背书，又有行业景气度支撑，回调反而是布局机会； 朋友们，今天A股这缩量反弹，是不是看得你又喜又忧？三大指数全线上涨，创业板更是猛冲近2%，但两市成交额却缩到1.7万亿，创下近期新低。我是帮 主郑重，做了20年财经记者，专攻中长线——这种"指数红火、资金观望"的场面，背后其实藏着市场真正的情绪。 现在的市场，就像暴风雨前的傍晚。表面风平浪静，实则暗流涌动。昨天盘面上，科技股集体回暖，CPO、固态电池领涨，煤炭、燃气这 ...

Market Performance - A-shares experienced fluctuations with the Shanghai Composite Index briefly surpassing the 3500-point mark, reaching a new high for the year before closing lower at 3493.05 points, down 0.13% [1] - The Shenzhen Component Index closed at 10581.80 points, down 0.06%, while the ChiNext Index rose 0.16% to 2184.67 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 15052 billion yuan, an increase of 512 billion yuan compared to the previous day [1] Sector Performance - The majority of industry sectors saw declines, with multi-financial, engineering consulting services, cultural media, medical services, and banking sectors leading in gains [1] - Conversely, the insurance, small metals, precious metals, shipbuilding, and wind power equipment sectors experienced significant declines [1] - More than 1800 stocks rose while over 3300 stocks fell, indicating a broader market weakness despite some sector gains [1] Analyst Outlook - Brokerages generally hold an optimistic view for the market, with Everbright Securities suggesting that a sustained breakthrough above 3500 points could enhance market sentiment and attract more capital [2] - CITIC Securities anticipates a trend towards easing in US-China tariff negotiations, which may alleviate market pressures [2] - The market is expected to enter a performance disclosure period in July, with a focus on sectors showing strong interim results, indicating potential investment opportunities [2] - The market is projected to maintain a fluctuating upward trend in early to mid-July, with technology remaining a key focus, though caution is advised regarding high valuation corrections [2]