At the age of five, he suffered from spinal hemangioma and paraplegia. Because of this, she has never been to school. From an early age, she began to teach herself knowledge with tenacious perseverance. She taught herself specialized courses in primary schools, middle schools and universities. When Zhang Haidi was fifteen years old, she was sent to a poor village in Shen County, Liaocheng with her parents. But she is not afraid of hard life, but dedicated her youth with optimism.

There, she taught the children in the village primary school, overcame all kinds of difficulties to learn medical knowledge, and enthusiastically treated the villagers with acupuncture. During her stay in Shenxian County, she treated more than 10,000 people for free and was warmly praised by people.

2. Sun Jing

Is a famous politician. When he was young, he was eager to learn. He often closed the door and kept reading alone. Reading from morning till night every day, often forgetting to eat and sleep. After studying for a long time, I am tired, but I still don't rest. After a long time, I was too tired to doze off.

Afraid of affecting his study, he came up with a special method. In ancient times, men had long hair. He found a rope and tied it firmly to the beam. When he is tired of reading, he dozes off. When his head is lowered, the rope will hold his hair and hurt his scalp, wake up immediately and continue to study.

3. Su Qin

He is also a famous politician. When I was young, because of the lack of knowledge, I went to many places to do things and was not taken seriously. After returning home, his family was also very cold and looked down on him. This is a great stimulus to him. So, he made up his mind to study hard.

He often studies late into the night, is very tired, often takes a nap and wants to sleep. He also figured out a way to prepare an awl. Once he dozed off, he stabbed himself in the thigh with the awl. In this way, I suddenly felt pain, woke up by myself, and then insisted on reading.

4. Chen Ping

When I was a child, my family was poor, and I lived alone with my brother. In order to uphold my father's orders, I honored my ancestors, gave birth to no children, and studied behind closed doors, but my sister-in-law could not tolerate it. In order to eliminate the contradiction between brother and sister-in-law, I faced humiliation again and again. Under the aggravation of my sister-in-law, I finally couldn't bear it, ran away from home and wanted to wander around the world. After being recovered by my brother, I let bygones be bygones and prevented my brother from getting divorced.

Finally, an old man came here and taught for free. After he finished his studies, he assisted Liu Bang and achieved great success.

5. Lu Yu, a famous scholar in Tang Dynasty.

I was an orphan since I was a child and was raised by Zen master Zhiji. Although Lu Yu is in a temple, he doesn't want to read Buddhist scriptures all day, but he likes reading poetry books. Lu Yu insisted on going down the mountain to study, which was opposed by the Zen master.

In order to give Lu Yu a difficult problem, the Zen master better educated him and made him learn to make tea. In the process of learning tea art, Lu Yu met a kind old woman. She not only learned complicated tea-making skills, but also learned a lot about reading and being a man.

When Lu Yu finally brought the Zen master a steaming cup of Kuding tea, the Zen master finally agreed to his request and went down the mountain to study. Later, Lu Yu wrote the widely circulated Tea Classic, which promoted the tea culture of the motherland!