Is Liu's calligraphy collectible?

Liu's calligraphy is very collectible. Liu Chuang is the founder of China's double hook brushwork because he created a three-dimensional double hook written with a double hook board pen. 20 18 Liu's calligraphy works were rated as 5000 yuan/square foot in China, and it is an international cultural and artistic evaluation institution established by professional painters and collectors. Liu's calligraphy has a high price and a large room for appreciation. Liu's calligraphy is very collectible.