How much is Wang Shichang’s painting approximately worth:
?Hello, my friend! Wang Shichang, born in 1942. He studied calligraphy with his grandfather at the age of six and was admitted to North China Medical College in 1959. ······· Currently a member of the Chinese Calligraphers and Painters Association, a member of the Chinese Calligraphers Association, ······ ?The value evaluation system of Chinese calligraphy and painting artists' works, the evaluation price of Wang Shichang's calligraphy and painting is 4,000 yuan per square foot.