科技仍是长期主线，投资需平衡风险

Core Viewpoint - The technology sector is performing well this year, leading to increased sensitivity in the market, especially during sideways trading periods. Investors are advised to focus on opportunities for buying on dips while being cautious of chasing hot concepts that may lead to losses [1]. Group 1: Market Overview - The overall market liquidity is improving, and there are clear signs of a bull market, with various sectors expected to perform accordingly. The upcoming performance vacuum period starting in November is anticipated to make many sectors more active, as is typical in the second half of the year [1]. - Investors are encouraged to select sectors with strong fundamentals and robust performance support, as these will provide higher safety margins. Strategies such as dollar-cost averaging and buying on dips are recommended for participation [1]. Group 2: Focus on Computing Power Sector - The computing power sector includes both overseas and domestic computing power directions. For overseas computing power, the communication ETF (515880) is recommended due to its high correlation with the overseas computing industry chain and expected strong performance [2]. - In the domestic computing power sector, the semiconductor industry chain is crucial. For those seeking flexibility, the GPU-related opportunities within the semiconductor chain should be monitored, particularly through the chip ETF (512760) and the more elastic science and technology chip ETF (589100). For investors prioritizing safety, the semiconductor equipment ETF (159516) is highlighted for its relatively low valuation and high safety [2].