Group 1 - The Liaoning Taizhe River Pumped Storage Power Station project is a key energy project under China's 14th Five-Year Plan, with a total investment of 12.145 billion yuan and an installed capacity of 1,800 megawatts [1][3] - The project is expected to generate an annual power output of 3.614 billion kilowatt-hours and an estimated annual revenue of 1.6 billion yuan [1] - The construction is progressing rapidly, with the project having completed over 30 specialized research reports in just 10 months, marking the fastest approval speed for pumped storage projects in Liaoning Province [3] Group 2 - The project incorporates advanced technologies such as IoT, big data, AI, 5G, and BIM for digital and intelligent transformation, aiming to enhance safety, efficiency, and environmental management [2] - The construction site features a ventilation and safety tunnel with a total length of 1,428 meters, of which 593 meters have been excavated [2] - The power station will play a crucial role in grid peak regulation, energy storage, frequency modulation, and emergency backup, contributing positively to the economic development of Northeast China and improving local living standards [3]