After the victory of the Revolution of 1911, Sun Yat-sen became the interim president. Once, he went to the Senate to attend an important meeting in civilian clothes. However, when the guard on duty in front of the gate saw that the person was wearing simple clothes, he stopped him and shouted sternly: "There is an important meeting today. Only the president and congressmen can go in. What are you, a bold person, doing going in? Leave quickly!" Go quickly! Otherwise, the President will be angry when he sees it, and he will definitely punish you!" After hearing this, Sun Yat-sen couldn't help laughing and asked, "How do you know that the President will be angry?" As he said this, , while showing his ID. When the guard looked at the ID, he realized that this man in ordinary clothes was actually the president. In panic, the guard fell to the ground and apologized repeatedly. Sun Yat-sen hurriedly helped the guard to stand up, and said humorously: "Don't be afraid, I won't beat you.:

Sun Yat-sen (1866-1925), famous essay, written in words, titled Rixin , also known as Yixian, his childhood name was Emperor Xiang, and his pseudonym was Zhongshan. His ancestral home was Shangsha Village, Dongguan County, Guangdong Province. He was born in a peasant family in Cuiheng Village, Xiangshan County, Guangdong Province (now part of Zhongshan City). In his youth, he was influenced by the struggle tradition of the Guangdong people. , yearning for the revolutionary cause of the Taiping Heavenly Kingdom.

He is the pioneer of China's modern democratic revolution, the founder of the Republic of China and the Chinese Kuomintang, and the advocate of the Three People's Principles. He is honored as the first to completely oppose the founding of the Republic of China. The banner of feudalism "started the revolution and ended the two thousand years of imperialism" and was one of the three recognized great men in modern China.