Hukou Waterfall is of great collection value, and its paintings are very beautiful and distinctive. The author Liu Yanqiu is a famous contemporary painter in China.

Liu's great beauty style is the result of the unity of man and nature. To create landscape paintings with great beauty style, painters must improve their spiritual realm and establish aesthetic consciousness of great beauty. A painter who pursues secular materialism when he is young will never create great works with great beauty style and spirit of the times.