Today, 41 years ago, on March 9, 1984 (February 7, 1984), the world's first tubular lamb was born. On March 9, 1984, the world's first tubular lamb was born, cultivated jointly by Chinese Mongolian Veterinary Medicine Dr. Hu Jintao and the Japanese Agriculture and Aquaculture Province animal production field, which is China's veterinarian Dr. Hu Jintao with the newly born "tubular lamb" (photo). On March 9, 1984, the world's first "tubular lamb" was successfully cultivated jointly by Chinese veterinarian Dr. Hu Jintao and Japanese people. Hu Jintao cultivated China's first-born "tubular lamb" and "tubular bull", proposed the tubular bull, technological industrial technology, and achieved a number of important research