"The spring silkworms will not run out of silk until they die, and the wax torches will not dry until they turn to ashes and tears." Yuan Longping quietly dedicated everything he had just to give the Chinese people greater power to defeat hunger. He developed hybrid rice despite wind and rain. Not only did he not take credit for himself, he also hoped to use the power of hybrid rice to change the world's hunger situation. Since 1995, the Food and Agriculture Organization of the United Nations has selected 15 rice-producing countries, such as India and Vietnam, and worked with the governments of these countries to formulate hybrid rice development plans and provide certain financial support. Employed by the Food and Agriculture Organization of the United Nations and with the support of the Chinese government, Yuan Longping has served as consultants to many Chinese experts and has traveled to North Korea, India, Vietnam, Myanmar, Bangladesh, Pakistan, Venezuela, Germany, Egypt, the United States, Indonesia, and New Zealand many times. He has given lectures and provided guidance on hybrid rice breeding and seed production technology in other countries. At the same time, it also trained the backbone of hybrid rice technology for these countries. From 1981 to 2006, institutions such as the National Hybrid Rice Engineering Technology Research Center, where Yuan Longping was the director, organized more than 20 international hybrid rice training courses, training students from five continents. More than 500 scientific and technical personnel from more than 30 countries.