In late summer and early autumn, the Huangnan Tibetan Autonomous Prefecture, Hainan Tibetan Autonomous Prefecture, and Haibei Tibetan Autonomous Prefecture of Qinghai Province, located on the Qinghai Tibet Plateau, have successively celebrated their 70th anniversary of establishment. Groups of brilliant achievements, green factories, and smiling faces brimming with happiness present a profound transformation that has leaped for thousands of years. Located on a plateau, with high temperatures and poor oxygen, and multi-ethnic populations living a traditional agricultural and pastoral life, this place was once a difficult point in China's modernization construction. Entering a new era, ecological protection zones of all sizes have been established one after another, and photovoltaic and wind power generation facilities are constantly being deployed on highland sandbars and green spaces. Guided by the new development concept, these three autonomous prefectures have built around world-class salt lake industrial bases, national clean energy industry highlands, international ecotourism destinations, and green organic agricultural and livestock product export destinations, On the new journey of comprehensively promoting the great rejuvenation of the Chinese nation with Chinese path to modernization, we stand at the new industrial "tuyere" and usher in unprecedented opportunities for transition. What brought about such a huge change? The reporter delved into three states to explore the answers. In recent days, Huangnan, Hainan, and Haibei have successively held a series of state celebrations for their 70th anniversary. The most eye-catching aspect of the scene was the drone performance - hundreds of drones took to the air, constantly changing their formations, and using their own colored lights, they combined to celebrate the state's anniversary with text and iconic patterns. 70 years ago, who would have thought that not only the stars lit up the night sky on the high summer plateau, but also the formation of these drones and the flashing neon lights in the streets. The herdsmen who participated in the Haibei State Celebration sincerely exclaimed that only big cities used to have performances, but now they are on the plateau. The 70 year changes here are historic, and the most significant change is people's livelihoods. The barren beach without growing grass in all seasons has transformed into a technologically rich "sea of light". Ye Duo, a herdsman who grew up in Tara Beach, Gonghe County, Hainan Province, witnessed the birth of a tens of millions of kilowatt level new energy base and achieved income growth and prosperity through this. The desert covered by this photovoltaic panel can grow grass, and businesses can make money by generating electricity through the panels. We can earn money by grazing under the panels, and even by cleaning the photovoltaic panels on a daily basis, we can earn some money. "46 year old Ye Duo, calculating his own income, said that in the past decade, his family's income has increased from a few thousand yuan a year to nearly 110000 yuan. Since 2012, with abundant lighting resources and large-scale desertification land resources, Hainan Province has vigorously promoted the construction of new energy bases, developed "complementary grazing and lighting" photovoltaic aquaculture, provided positions for cleaning photovoltaic panels, and driven the people to become rich in the process of protecting ecology and promoting development. Behind the tremendous changes in people's livelihoods is development. In 2022, the gross domestic product of Hainan, Huangnan, and Haibei regions reached 20 billion yuan, 11.089 billion yuan, and 10.77 billion yuan respectively, an increase of 462 times, 56 times, and 720 times compared to 70 years ago. The most eye-catching change is ecology. In July, the 22nd Qinghai Lake International Road Cycling Race was held as scheduled, with 154 riders from 22 teams both domestically and internationally marveling at the beauty of grasslands, lakes, forests, salt lakes, rapeseed flower seas, and snow mountains. Protecting the ecological environment of Qinghai is the "greatest of the country". In recent years, from ecological governance to ecology