Group 1 - Heavy machinery stocks have seen a general increase, with notable gains in companies such as Sany International (up 0.17% to HKD 5.77) and China National Heavy Duty Truck Group (up 1.38% to HKD 19.1) [1] - In Q1 2025, the domestic sales of excavators reached 36,562 units, marking a year-on-year increase of 38.3%, while total excavator sales from major manufacturers amounted to 61,372 units, up 22.8% year-on-year [1] - The average operating rate of construction machinery nationwide was reported at 44.67%, reflecting a year-on-year increase of 1.62%, with 12 provinces exceeding an average operating rate of 50% [1] Group 2 - The acceleration of major engineering projects across various regions is expected to enhance infrastructure investment in Q2, contributing positively to economic stability and growth [2] - Analysts from Huachuang Securities express optimism regarding domestic policy efforts to boost internal demand, suggesting that the engineering machinery sector is likely to benefit significantly [2]