How much is the calligraphy of the United Nations envoy in Changde, Peace Lin?

Lin Changde, male, born in Yangdai Village, chen dai zhen, Jinjiang City, Fujian Province, 1957, is a famous contemporary inventor, calligrapher, ceramist, lyricist, collector and philanthropist. He is now the peace messenger of the 15th International Science and Peace Week of the United Nations, the songwriter of the popular song "The Beauty of Cheongsam", the winner of the May 1st Labor Medal of Fujian Province, the honorary president of China International Art Research Association, the president of Guang Lin Temple and Zen Painting Academy, and the director of Weiyang Fine Chemical Research Institute of Jinjiang City, Fujian Province. He has won many international invention gold medals and inscribed couplets or plaques for hundreds of famous scenic spots, temples and ancestral temples in China.