Is Liu Wenming's landscape painting worth collecting?

The collection value of calligraphy and painting should be somewhat, but the specific appreciation space is still the personal strength of the book painter and the market action. The following is the relevant introduction I have found so far, I hope it will be helpful and I hope to adopt it.

Liu Wenming, born in Sujiatun, Shenyang in 1955, has a passion for painting and calligraphy, specializing in landscapes, and has been writing for more than 4 years. Now he is a member of China Finger Painting Association, Liaoning Artists Association, Liaoning Folk Culture Research Association, Liaoning China-Korea Friendship Association, Shenyang Workers Artists Association, Shenyang Calligraphers Association and honorary professor of senior university. In his early years, he studied the basic skills of sketch and comic books from Xin Kuanliang, a master of comic books, and then he studied traditional landscape painting systematically from Zheng Baijin, a famous master of landscape painting. Later Yan studied finger painting, and now he is a member of the National Finger Painting Association. His works have participated in Sino-Korean joint exhibitions many times and have been nominated and won many awards.