Who is the author of the drinking water source map?

The author of "Thinking about the Source of Drinking Water" is Feng Zikai. Feng Zikai is a famous painter, writer and translator, as well as an educator of art and music. His works were created in 196 1. Feng Zikai invented drinking water after visiting the Ruijin revolutionary base with the Shanghai CPPCC delegation. Feng Zikai's paintings are not entirely like this. "Feng Zikai's paintings are not ironic, and the characters are not ugly and deformed. Many words omit eyebrows, which is also in line with the traditional law of "keeping your eyes open from people". His paintings are poetic, his calligraphy is good, his inscriptions and seals meet the requirements of Chinese painting, and his lines have their own characteristics. Therefore, it completely meets the requirements of a China painter, and he is an excellent China painter.