2. Che Yin capsule fireflies read at night. Che Yin was a famous minister in Jin Dynasty, who was famous for his erudition. He has been diligent and studious since childhood, but his family is extremely poor, and sometimes he can't even afford to buy oil for lighting. In this way, Che Yin can't study at night, so he is very upset. One summer night, Che Yin was bored sitting outside enjoying the cool. At this time, fireflies flying in the grass caught his attention. Those bugs twinkle like lights! He quickly found a small pocket made of white gauze and caught dozens of fireflies in one breath and put them in his pocket. Isn't the light from so many bugs just a small lamp? Che Yin took this "lamp" and went into the room to study happily. In this way, after years of hard study, Che Yin finally became a learned man.
3. Research on Sun Kang Xue Ying. Sun Kang, a native of Jin Dynasty, was smart and studious since childhood, but his family was poor and he had no chance to go to school. So, he began to study in the evening, but when reading at night, he ordered an oil lamp. Usually, reading a book for one night requires an oil lamp, which is beyond the family conditions in Sun Kang at that time. You can't study as soon as it gets dark. Especially in winter, when the nights are long, he sometimes toss and turn for a long time, making it difficult to sleep. There is really no choice but to read more books during the day and recite silently in bed at night. One winter, the weather was very cold, and it snowed heavily at both ends for three days. One winter night, Sun Kang curled up on the bed wrapped in a thin quilt, and the north wind recited at the window. Behind him, he suddenly found the window getting brighter and brighter. He even suspected that it was time to bask in the sun. He went out wearing clothes. It snowed heavily. It was snow that lit up the window. Sun Kang thought: Since snow can illuminate the window, you can certainly read in the snow. Thinking of this, he picked up the book and ran outside, squatting on the snow alone, reading by the weak light reflected by the snow. My hands and feet were frozen, so I got up and ran to rub them. From then on, Sun Kang no longer worried about the lack of lamp oil. Throughout the winter, he studied day and night, neither afraid of the cold nor tired, and often read the cock crow. Even if the north wind cries and the water drops into ice, he never stops. Many things happen. Sun Kang finally got rid of poverty and became a prestigious scholar.
4. Tang Ruxun studies hard. Tang Ruxun was from the Ming Dynasty. He was smart and cute when he was a child. Who knows, at the age of five, he unfortunately got smallpox, which made Tang Ruxun's world lose its light. He can no longer see the beautiful scenery outside and the smiles on his friends and relatives. He was in great pain. But as he grew older, he gradually adapted to the days without light and began to face life positively. When the two brothers were in class, Tang Ruxun listened carefully and remembered carefully. Although he is very strong, he will encounter difficulties in the process of learning. Because he can't see, he often has to work much harder than others. Sometimes, the text is so long that he can't remember what Mr. Wang said with his ears at all, so he has to learn from the ancients to remember with knots. He also likes poetry, because the artistic conception depicted in poetry can be appreciated without eyes. After unremitting efforts, Tang Ruxun finally became a famous scholar and poet in Ming Dynasty.