严为民：又到一个好时机！

Core Insights - The article emphasizes the strategy of "buying cold points and selling hot ones," suggesting that investors should focus on undervalued sectors rather than chasing after current hot stocks [1] - The electricity sector has recently seen a 10% increase in value, indicating a shift from cold to hot, which supports the idea of identifying potential opportunities in less popular sectors [1] - The overall market trend is upward, and investors are encouraged to look for sectors that are still relatively cold, such as non-ferrous metals, which may heat up following a stabilization in tariffs expected on July 9 [1] Sector Analysis - The electricity sector has transitioned from being cold to hot, demonstrating a significant 10% increase in just one week, highlighting the potential for rapid changes in sector performance [1] - Non-ferrous metals are currently identified as a cold sector, suggesting that there may be opportunities for growth as market conditions improve [1] - Emerging technologies such as controllable nuclear fusion, solid-state batteries, and computing chips are also mentioned as potential investment opportunities that may be reaching a favorable time for entry [1]