Professional Answer: The integration of renewable energy sources is a primary focus for modern grids. At Ningbo Changshi, we recognize that the intermittent nature of renewables can challenge grid stability. Our advanced overhead transmission line (OHTL) and underground cable laying equipment are essential for building the robust and reliable infrastructure needed to manage these fluctuations. By enabling the construction of new transmission lines, our equipment helps to connect energy-rich regions to high-demand areas, effectively balancing the grid. Furthermore, we support the development of smart grids by providing the high-quality tools required for complex installations and maintenance.