Calling 81192, the Mountains and Rivers Are Safe, We Wait for Your Return Every April 1st, a call echoes across China, transcending time and space: "Calling 81192, please return!" This string of numbers is not a cold code, but the mark of a hero, an unforgettable memory, and the deep-rooted feelings of family and country in the hearts of the Chinese people. Over the South China Sea in 2001, a U.S. reconnaissance plane illegally intruded into China's airspace. Wang Wei, a 33-year-old naval pilot, flew the J-8II fighter jet numbered 81192 and took off to intercept as ordered. He guarded the airspace with loyalty and confronted provocation with fearlessness. However, after the U.S. plane made an illegal sharp turn and collided with his jet, he left the last words: "81192 received, I can no longer return, you continue to move forward," which was forever frozen in the vast South China Sea. More than 100,000 person-times, 14 days of day and night search, and over 80,000 square kilometers of sea area—we ultimately failed to wait for this sea and air guardian to return home. But Wang Wei has never left. The number 81192 has long surpassed the mark of a fighter jet and become a symbol of spirit—it is the loyalty to dedicate one's life to the country, the courage to fear no powerful enemies, and the perseverance to guard the mountains and rivers. Twenty-five years have passed. The Chinese Navy of the past has moved from struggling to defend to fighting with confidence. Three aircraft carriers cut through the waves, and advanced fighter jets soar in the blue sky. The regrets of the past have long been transformed into the confidence of today. We no longer need to fill the gap in equipment with our lives, but we will never forget who paved the way for us with their lives. Time is silent, but heroes are immortal. 81192, you never returned, but you will always live in our hearts. Today, the mountains and rivers are safe, and the country is peaceful and the people are happy—this prosperous age is as you wished. Every call is a remembrance, and even more a inheritance—to pass on that loyalty and fearlessness, and guard this land and peace.