Through grandpa Yuan Longping's unremitting efforts, super hybrid rice was cultivated, which solved the problem of feeding hundreds of millions of people. People call him "the father of hybrid rice", and he is an outstanding scientist with world contributions. His spirit of perseverance and never giving up is an example for us to learn.

For hybrid rice, Grandpa Yuan devoted almost everything, including knowledge, sweat, inspiration and painstaking efforts, all for hybrid rice. In order to obtain a necessary natural male sterile plant of rice, Grandpa Yuan braved the scorching sun in the hot summer, and finally found six male sterile plants after checking more than 14000 rice ears in the experimental field. Physical fatigue is the second, and the questioning and opposition of academic authority once put Grandpa Yuan under great pressure. However, no matter setbacks, failures or human interference on the road of science, all hardships can't shake Grandpa Yuan's persistent dream. Thanks to Grandpa Yuan's unremitting efforts, super rice has finally been successfully cultivated, increasing from 800 Jin per mu to about 1200 to 1300 Jin per mu. For a nation that has suffered from poverty and hunger for thousands of years, it is a great contribution to have high-yield hybrid rice varieties to help solve the problem of eating. When someone asked Grandpa Yuan the secret of his success, he replied brilliantly: "Success = knowledge+sweat+inspiration+opportunity".

Through the deeds of Grandpa Yuan, we understand that success is not easy. Only with clear goals, hard work and perseverance can we gain something. In the future, we should set up lofty ideals and study hard, so that we can succeed in the future and make contributions to the motherland and the people.