In 1949, a mechanical school in Shanghai enrolled students, and Sun Xinde, who was ambitious, immediately signed up for reference. At that time, the examination courses were mathematics and politics. Because Sun Xinde is only literate, he got zero in mathematics, but he got full marks in politics because he usually loves reading and newspapers. The school thought that he had high political consciousness and accepted him exceptionally. After graduation, because he was eager to learn and willing to work, he was appointed as a political counselor in the factory and a special correspondent of Jiefang Daily at that time. But deep down, Sun Xinde loves calligraphy more, and every calligraphy class excites him when he is studying. Whether it's the cold winter with dripping water into ice or the hot summer, I copy the tablet in my humble hut every day and practice calligraphy until late at night. It is Sun Xinde's artistic pursuit to "integrate the strengths of various schools into one". He started with official script, and took the tablets of Yi Ying and Li Qi in Han Dynasty as daily lessons, copying them day and night. After the official script had a certain foundation, he began to learn regular script, taking the advantages of Ou Yangxun and Chu Suiliang, and his regular script formed a unique style. Sun Xinde, who is well versed in official script and official script, also studied hard the free and comfortable brushwork and emotion of running script. After middle age, Sun Xinde suddenly changed his ways and became an admirer of Deng Shiru school. He integrated the meaning of seal script into his calligraphy, and his brushwork became more and more vigorous. Fan Fan, a famous calligrapher, once praised his book: the wind is free, the beauty is appropriate, the fatigue is self-sufficient, and it is elegant and elegant. In the late 197s, Sun Xinde made his mark in the Shanghai book circle. Jin Xunhua Diary, published by Shanghai Calligraphy and Painting Society, has two large and medium-sized regular script copybooks, which were reprinted five times, with a print run of 1.8 million copies, and it was popular all over the country at one time. Many colleges and cultural institutions employ him as a calligraphy teacher and teach calligraphy in Shanghai TV station. Book seekers followed, and his ink and inscriptions were left in newly-built memorial halls, places of interest such as Fenghua Archives, Ningbo Art Museum, Shanghai Martyrs Cemetery and Putuo Mountain. By the end of 198s, Sun Xinde's book title had become famous at home and abroad. In 1988, Sun Xinde returned to his hometown and founded Fenghua Painting and Calligraphy Society. In September 1993, Sun Xinde applied to teach at Nanyang University in Singapore. In 1995, at the invitation of Taiwan Province Chinese Art Association, he went to Taiwan Province to hold a solo calligraphy exhibition, which lasted for two months and was widely praised by Taiwan Province people. After living in Singapore for seven years, he published a four-body calligraphy collection "Mr. Sun Bingyan's Philosophy of Life", which was affirmed by the local government. President Huang Jinhui wrote to him personally and presented him with souvenirs. The local Chinese General Chamber of Commerce held a large-scale personal calligraphy exhibition for him. The media paid great attention to his activities, and newspapers such as People's Daily, Wutan and Wuling introduced his activities in full pages. He also attended the exchange activities of Singapore TV as a VIP. In 2, Sun Xinde came to Shenzhen from Singapore, and it happened that the Shenzhen Archives Bureau was preparing to build a special museum for the calligraphy and painting archives of the * * * and the old generals. Because Sun Xinde had close contacts with the older generation of generals, he was hired as the deputy curator by Shenzhen Archives Bureau. In 25, individual calligraphy exhibitions were held in Ningbo and Shanghai successively.