2. Aiguohua: 1946, Hua was invited to give lectures in the United States and was hired as a tenured professor by the University of Illinois. His family also settled in the United States, with a house and a car, and their life was very comfortable. At that time, many people thought that China would never come back, but the birth of the new China touched China's love for the motherland. 1950, he resolutely gave up his comfortable life in America and returned to his motherland. He also wrote an open letter to China students studying in the United States, urging them to return to China to participate in socialist construction. In his letter, he revealed a childlike innocence of loving China: "Friends, Liangyuan is a good place, but it is not a long-term hometown. Go back to Xi ... For the sake of the nation, we should go back ... "Although mathematics has no national boundaries, mathematicians have their own motherland.
3. Ji Hongchang is patriotic: 193 1 September, General Ji Hongchang, who was determined to resist Japan, was forced out of the country by Chiang Kai-shek to "inspect the industry". When the ship arrived in the United States, Ji Hongchang was stimulated by one emergency after another. The first-class hotels there don't accept China people, but they worship Japanese people. Once, Ji Hongchang wanted to send clothes to China, but the post office staff actually said that there was no China in the world. Ji Hongchang was so angry that he was about to have a fit. The accompanying embassy counselor advised: "Why didn't you say you were Japanese? As long as you say you are Japanese, you can be treated with courtesy. " Ji Hongchang immediately angered: "You think China people are humiliated, but I think China people are glorious!" In order to protest against imperialism's discrimination against the people of China and safeguard national dignity, he found a wooden sign and carefully wrote on it in English: "I'm from China!"
4. Building Bridges in Mao Yisheng: Many of the older generation of scientists in China have returned to China to work after studying abroad. Mao Yisheng, a famous bridge expert, went to study in the United States on 19 16, and became a graduate student majoring in bridges at Cornell University, and soon obtained a master's degree with excellent results. In order to get the opportunity of practice, he attended classes in the evening, studied for a doctorate, and worked as an intern in a bridge company during the day, drawing, cutting steel parts, riveting and painting by himself, and finally became a talent who knew both theory and technology. Americans admire him very much, and letters of appointment were sent from all over the country, asking him to be an engineer. However, Mao Yisheng did not accept the invitation, but decided to return home. Someone in the United States advised him: "Science has no motherland and transcends national boundaries. The contribution of scientists belongs to all mankind. The conditions in China are poor, and your contribution to staying in the United States will be even greater. " Mao Yisheng replied: "Although science has no motherland, scientists have a motherland. I am a native of China, and my motherland needs me more. I want to go back to serve the motherland! " 19 19, Mao Yisheng returned home with all his skills and began to build bridges for the country. At present, the magnificent bridge on the Qiantang River in Zhejiang Province was designed and built by Mao Yisheng.
5. Restoration of Zu Ti: Zu Ti witnessed the collapse of the country and the decline of mountains and rivers. He always had the ambition to revitalize the imperial court and restore his homeland. At that time, there was a famine on the ground in Yangzhou, and these people often robbed the homes of the rich. Zu Ti asked soothingly, "Did you go outside Nantang again?" If someone is caught by local officials, Zu Ti will try its best to save them. The talkative person speaks ill of him for it, but he looks fine. Zu Ti advised the emperor: "The chaos of the Jin royal family was not caused by the king's incompetence, but by the fact that the princes fought for power and profits and killed each other, which gave the righteous emperor in the north an opportunity to run wild in the Central Plains. Now the people left behind in the Central Plains have been bullied, and everyone has the ambition to resist the enemy. If the king can rise to the national prestige, command the generals, and let people like Zu Ti and me be leaders, then the heroes of all counties and countries will surely go with the wind, and those who indulge in pessimism and disappointment will wake up, and the country will have the hope of rejuvenation. May the king try his best to achieve it. " Yuan Di appointed Zu Ti as General Wei Fen, led the secretariat of Yuzhou, gave 1000 people food and rice, distributed 3,000 horses, but did not send armor weapons, and let him keep them by himself. So Zu Ti led 100 households to migrate to the rugged households in the south of the Yangtze River, crossing the river north and crossing the river by boat. Swear: "If Zu Ti can't restore the Central Plains, cross the river again, just like this river." Strict words and positive colors, tragic and passionate, everyone lamented. After crossing the river, he camped in Jiangyin and began to smelt and cast weapons. After recruiting 2000 people, continue to go north.