Group 1 - The core viewpoint of the article emphasizes the optimistic outlook for the lithium battery sector in the second half of the year, driven by technological innovations such as solid-state batteries and a bottom-up improvement theme influenced by "anti-involution" trends [2][5][8] - The solid-state battery sector is highlighted as a key investment opportunity, with expectations for breakthroughs in commercialization within the next 3 to 5 years, particularly in markets like robotics and wearable electronics [3][4] - The "anti-involution" theme indicates a gradual improvement in the supply-demand relationship within the lithium battery industry, with leading companies like CATL and EVE Energy showing signs of improved capacity utilization and operational data [5][6] Group 2 - New demand in the lithium battery sector is emerging from various applications, including commercial vehicle electrification and artificial intelligence data centers (AIDC), which are expected to drive significant growth [4][7] - The global demand for energy storage is projected to reach 250 GWh by 2025, reflecting a 54% year-on-year increase, with market dynamics shifting towards profitability rather than mandatory storage [7][8] - The lithium battery industry is still in a phase of technological iteration and new demand release, indicating that investment opportunities will arise from the interplay of technological innovation and bottom-up improvements [8]