Excuse me, which painter's painting is this, and how is the market?

The signature is:

Pingshan Shuguang

These two seals are:

1. Feng Shuguang

2. Hirayama

Feng Shuguang, landscape painter, Pingshan, Hebei, 1957. Member of China Artists Association, currently director of Zhengzhou Art Museum, president of Zhengzhou Painting Academy, executive director of Henan Artists Association, and deputy director of landscape painting art committee of Henan Artists Association.

Whether this work is his original or not needs professional appraisal!

I hope I can help you.