What are the glorious deeds of Lang Jingshan in China?

In China, Mr. Lang Jingshan was the first photographer. Lang Jingshan, from Zhejiang, 1892, from Huaiyin, Jiangsu. He is the earliest photojournalist and the first photography teacher in China, and he is famous for inventing high-light photography. He founded the China Photography Society and the Asian Film Art Association, and often exhibited his works internationally, and won many titles in photography. Known as the "world photographer", he was accepted as a senior researcher by the Royal Photographic Society and the American Photographic Association, and was hired as an honorary member by photography organizations in more than ten countries and regions.