Investment Rating - The report maintains a "Buy" rating for the machinery industry [1] Core Views - The machinery industry is experiencing a continuous recovery in its business climate, particularly in the engineering machinery sector, with significant growth in excavator sales and a positive outlook for infrastructure investments [13][14] - The humanoid robot sector is highlighted as a key area for growth, with advancements in technology and strategic partnerships indicating a robust future for the industry [6][9] Summary by Relevant Sections Humanoid Robots - A strategic partnership was signed between Dongfeng Liuzhou Motor Co., Ltd. and Zhifang Technology to explore the application of embodied large models in automotive manufacturing [2] - Tesla's Optimus project leader announced his departure, indicating potential shifts in leadership and strategy within the humanoid robotics sector [2] Engineering Machinery - In April 2025, excavator sales reached 22,142 units, a year-on-year increase of 17.6%, with domestic sales at 12,547 units and exports at 9,595 units [13] - The report suggests that infrastructure investment will maintain a high level of activity, benefiting the engineering machinery sector [13] Agricultural Machinery - The agricultural machinery market's sentiment index dropped to 47.9% in April 2025, indicating a downturn in the sector [8] - Despite the current challenges, long-term demand for agricultural machinery is expected to rise, particularly in the context of the Belt and Road Initiative [9] Semiconductor Equipment - The report notes that the implementation of reciprocal tariffs is accelerating the domestic substitution of key semiconductor equipment [16] - The emphasis on domestic production capabilities is expected to grow, particularly in light of geopolitical tensions affecting supply chains [17] New Energy Equipment - The report highlights significant investments in photovoltaic projects, with a total investment of 135.3 billion yuan in Yibin City, Sichuan Province [18] - The solar power generation utilization rate was reported at 94.0% in April 2025, indicating strong performance in the renewable energy sector [19] Low-altitude Economy and EVTOL - The Chongqing Development and Reform Commission released a list of 42 low-altitude economic application scenarios, indicating a focus on integrating low-altitude technologies into urban management and logistics [21] - The report anticipates rapid development in the low-altitude economy, which could create new industries and enhance consumer spending [23]