What is the price trend of Chang Zhicheng's calligraphy works?

Only in a relatively long time can we accurately see the potential of an artist's work collection. I happened to collect Chang Lao's works. Chang Lao was famous before 10, especially in recent years, the market price of his works began to rise rapidly. It seems to be about 20 12 years, and the price of his works is about 1 1000 square feet. In 20 15 years, it has risen to about 30,000 to 40,000 square feet. First, Chang Lao has a high level in recent years and the quality of his works is superb. In addition, in recent years, the calligraphy and painting market has begun to make waves. In the past, people who fish in troubled waters were gradually squeezed out of the market, and buyers of works became more and more knowledgeable and concentrated on investing in excellent works. The market began to divide, and the appreciation of good works accelerated. Therefore, the works of high-level artists should continue to be bullish. I hope the above can help you.