Group 1 - The A-share market is experiencing a significant upward trend characterized by the rotation of hot sectors such as solid-state batteries, semiconductors, and non-ferrous metals, which helps to mitigate the risks of irrational short-term price increases in any single sector [1][2] - The rotation of hot sectors acts as a safety valve for the A-share market, preventing the accumulation of bubble risks associated with irrational price surges in individual sectors, thus maintaining overall market stability [2][3] - The rise of each hot sector is accompanied by the development of related industries and policy support, indicating a strong correlation between sector performance and broader economic trends [2][3] Group 2 - The development of hot sectors not only promotes the prosperity of their own industries but also facilitates the collaborative growth of upstream and downstream related industries, creating a positive industrial ecosystem [3] - The rotation of hot sectors provides investors with more opportunities and choices, allowing for flexible adjustments to investment portfolios to capture different sector opportunities, which can reduce investment risks and enhance returns [3] - The dynamic nature of hot sector rotation encourages investors to continuously learn and research market trends, thereby improving their investment capabilities and risk awareness [3]