1. Diligent: Sima Qian, the author of Historical Records, traveled all over the country in order to collect historical materials, but still did not forget to write in prison, and finally wrote a history book.

2. Diligent: Li Shizhen, a famous pharmacologist in Ming Dynasty, tasted all kinds of herbs, was poisoned many times, and almost died. Finally, he wrote Compendium of Materia Medica.

3. People who plead for the people: Qi Jiguang has been fighting the Japanese pirates in the southeast coast for more than ten years, eliminating the Japanese pirates who have invaded the coast for many years and ensuring the safety of life and property of the coastal people; Later, it fought against the northern Mongolian tribes for more than ten years, which defended the security of the northern territory and promoted the peaceful development of the Mongolian and Han nationalities. He wrote 18 new book on discipline and effectiveness and 14 practical training discipline, which were submitted to the imperial court for deliberation and revision in different historical periods.

4. People who sacrificed their lives for the law: After the failure of the political reform, Tan Sitong was unhurried after hearing the news of the coup, regardless of his own safety, and organized many activities to rescue Emperor Guangxu. But caught off guard, the plan fell through. In this case, he was determined to devote himself to the cause of political reform and make a final resistance to the feudal diehard forces with his own sacrifice.

The significance of advocating heroes:

Every era will have its own heroes, which may be the elites of the upper class and ordinary people with heavy burdens. Time will inevitably wear away our impression of them, but history will remember the shining of that moment. We miss the contribution of the heroes of the times, so we are willing to speak for them and continue their spirit and behavior. This is the meaning of heroes of the times.

We worship heroes because they need to be passed down. As the wheel of history rolls forward, each generation has its own mission. Some people are in wartime, so their mission is to defend their country, its territory and sovereign integrity. Some people are in peacetime, so their mission is to quickly promote the development of the motherland and strive for its early prosperity and strength. Different times, different tasks, but the demand for heroes is the same.

We can't be incompetent, we can't be cowards enjoying the cool under the big tree, we should be heroes of this era. We have inherited the heroic spirit of our predecessors, completed the mission of our generation with this spirit, and then passed it on to the next generation to ensure that the heroes of the Chinese nation can continue, and the heroic spirit belonging to the national spirit will remain young forever.