1. Whether in the west or in China, people are used to judging their masters' artistic accomplishment and cultural taste by the artworks placed at home. Especially in China, since ancient times, people like to put ornaments such as calligraphy and painting or porcelain carving in their rooms to improve their taste in life and artistic accomplishment. Therefore, it is wise to choose a Korean painting and put it at home to improve your overall taste. 2. At the same time, if you are planning to give it to relatives and friends: Korean painting is the best choice, and neither its price nor the quality of the work itself nor its potential value will make your hand shine. 3. If we turn to art painting and calligraphy from the ups and downs of stock and real estate investment, we can see that the current price of painting and calligraphy is formed by the holder or intermediary of painting and calligraphy. According to the price of similar paintings and calligraphy in the past and the popularity of the author, the buyer determines the price according to his own economic strength.