Recently, the State Grid constellation's three satellites have been successfully launched into orbit for low-orbit satellite Internet, marking a significant acceleration in China's satellite Internet construction with three launches completed within just nine days. China's commercial aerospace industry chain has garnered extensive experience, and commercial launch sites and satellites have initially received reliability certification. Industry experts emphasize that to establish a satellite Internet network comprising tens of thousands of satellites, it is imperative for civil and commercial rockets to fully penetrate the market, enabling dense networking. With the Qianfan Constellation issuing its latest launch tender, several civil and commercial reusable rockets are poised to make their inaugural flights. The satellite manufacturing, launch, and application industry chain not only comprises emerging commercial rocket and satellite companies but also encompasses numerous listed aerospace companies. As the networking speed intensifies, the investment potential of these companies becomes increasingly pronounced.