What are the metaphors of two centenarians?

There are two "centenarians", one is a granary and the other is health. In the past two months, a "COVID-19" suddenly became popular on the Internet, which made two world-famous but extremely low-key "century elders" become popular on the Internet again ... Well, I guess you have guessed what the two gods are saying. Allow me to sum up and review again. Maybe you can find a lot of things you don't know! Zhong Nanshan, 84 years old, fought again with the SARS fighter. After "COVID-19" was ravaged by "COVID-19", the first group of experts from Gaofu National Health Committee led by Wuhan entered Wuhan. When there was no critical moment, the Central Committee immediately sent the second group of experts led by Zhong Nanshan to Wuhan, and all core epidemic prevention measures immediately landed. According to accurate estimates, the peak of the epidemic will pass and he is ready-at this time, he is 84 years old. Dare to treat and speak, Zhong Nanshan. 90-year-old Yuan Longping, here's your job! Born in Yuan's later years, he was nearly ninety years old, but he didn't have the idea of retirement at all. He was still full of energy-either burying his head in the laboratory or shuttling in the fields and occasionally taking part in industry activities. Perhaps this sentence is the most appropriate comment on Yuan Longping. When he was a rural teacher, he had the courage to subvert world authority; When he became famous in the world, he still focused on Tian Chou. In fact, Yuan Lao was born in a difficult period. He suffered hardships and grievances, and even remained unknown for a long time. However, with his talent and hard work, he is ordinary and boring. Now more and more people look down on Yuan Lao and become a world authority! This simple old man is no different from a farmer. He has kept his promise all his life. At any time, we should firmly hold our work in the hands of the people of China. Third, scientists and doctors should be admired most. With the improvement of material life, people seem to forget the fine tradition of hard work of the older generation. They were lost in the bustling city, blindly idolize, worshiping the rich ... "COVID-19" ran rampant, and people began to panic in the face of unknown fears-in the early days, Hubei people were blindly expelled; For several days, we have been panicking about going to Tunmi to get oil ... Ignorance brings panic, and panic makes common sense ignored. Dear friends, calm down and don't panic. There are two "centenarians", one is a granary and the other is health!