On May 28th, China Eastern Airlines flight MU9191 took off from Shanghai and landed safely in Beijing, successfully completing the first commercial flight of the domestically produced large aircraft C919. We must have our own large aircraft. The first flight of C919 Commercial Aircraft marks the comprehensive integration of C919 with independent intellectual property rights in terms of research and development, manufacturing, certification, and operation. The commercial operation of domestically produced large aircraft by Civil Aviation of China has officially started, further stimulating the innovation drive of many scientific and technological workers. The fundamental source of national technological innovation lies in people. In the past decade of the new era, how many engineering and technical personnel have braved difficulties and worked tirelessly to innovate, making China's high-speed rail, China's dams, China's bridges, and China's ports "China's business card"; How many basic scientific researchers are dedicated day and night to tackling challenges, allowing a series of major innovative achievements such as iron-based high-temperature superconductivity and nanoconfined catalysis to emerge in competition; How many agricultural science and technology workers shuttle through mountains and forests, plowing fields, and writing papers on the earth, making China's rice bowl more secure... Science and technology workers from all walks of life have the ambition to create, dare to propose new theories, open up new fields, and explore new paths, making significant contributions to the motherland and the people. Nowadays, China's economic and social development and improvement of people's livelihoods require more scientific and technological solutions than ever before, and we all need to strengthen innovation as the primary driving force. The vast number of scientific and technological workers inherit and carry forward the excellent qualities of the older generation of scientists who cherish the motherland and serve the people. With the spirit of keeping up with the times, the courage to innovate, and the unwavering determination, they shoulder the heavy responsibilities entrusted by the times, and will definitely make new contributions to accelerating the construction of a strong country in science and technology and achieving self-reliance in high-level technology. (Outlook New Era Network)