On January 26th, China's independently developed large transport aircraft Y-20 (codenamed "Kunpeng") achieved its first successful flight in 13 years. In the past 13 years, the Y-20, as the first large-scale military transport aircraft independently developed by China, has repeatedly received the remains of volunteer martyrs back to China, flown over high mountains to carry out earthquake relief and delivery, and traveled further to multiple countries to carry out international humanitarian rescue missions, becoming a reliable "lifeline in the air". From domestic emergency rescue to international rescue, from joint training to strategic delivery, the trajectory of Y-20 outlines the magnificent picture of China's Air Force's strategic transformation. On the road to strengthening the military, 'Kunpeng' lived up to its heavy trust and flew to places where the motherland and the people needed it. Yuan Bo, a pilot of a certain unit of the Central Theater Command Air Force, said, "The 'Kunpeng' family is constantly enriching the connotation of the system, providing solid support for safeguarding national interests and world peace. We will keep in mind our mission, forge ahead and become the backbone of building a first-class air force