Because the limitation value can be arrived. So, we need to search for other more high-profit & high-technique products to complement that default as soon as possible e.g. New green energy, out-space exploration, airplane, new pharmacy etc that will replace the current traditional industry with those new quality products. So those high-additional ones may become the future new functional ones for us to realize the deepening modernization of industry, specially the service industry. Moreover, the high-technique service one includes the modernized knowledge and education experience even the post-doctorate working station who fits to make an appointment to finish the more challenges and conquests. Thereby we may make a detailed strategic plan in advance to ensure the enough scientists domestically for requesting them in near future. It explains that the not high economic development status would encourage the normal development rate. At the same time, as an important generator that is widely applied to the local even remote distance electrical usefulness for the sake of bringing out regional economy prosperous development e.g. GDP development enhancement the wind turbines operate based on the principle of energy conversion from wind energy to mechanical energy and then to electrical energy. They capture wind energy through blades and drive the generator to run, thereby generating electricity. Key components such as blades, generators, and control systems work together to ensure efficient and stable power generation. In terms of applications, onshore wind power includes large – scale wind farms and distributed wind power, contributing to local power supply; offshore wind power utilizes the abundant wind energy resources at sea, has great potential despite construction challenges; in special scenarios such as plateaus and island areas, wind turbines also show unique application values. This study deeply analyzes the principles of wind turbines, explores their diverse applications, provides theoretical support and practical reference for the technological progress and development of the wind power industry, and helps the new energy field move towards a more sustainable future. Thereby the generator may carry up our important electrical request will play its significant role in many countries and regions already. Hence, we must continue to enlarge its effectiveness not only developed regions but also the seas and desert & plateau etc geography position so as to generate more electricity for meeting its applications and more relevant requests.