Who is this painter? Online, etc

The seal says "Ma Chun". It may be the calligrapher mentioned below: Ma Chun, from Hefei, Anhui, 1964. Former calligraphy artist of Sanku of Hefei Grain, Oil and Food Bureau, Anhui Province. Member of Anhui Calligraphers Association, executive director of China Calligraphers Association, director of China Calligraphers Art Research Association, senior researcher of China Calligraphers Research Center of Ministry of Personnel, and first-class calligrapher. I have loved calligraphy since I was a child, and I have been soaking in the pool for decades. Regular script visited Yan Zhenqing and Liu Gongquan, and lower script visited Wei Bei and Zhong Shaojing. He studied under the famous calligrapher. Running script is fluent, natural and unrestrained, simple and profound, implicit and meaningful, and peaceful. Get the momentum of Su Dongpo and Min Nangong. The cursive script came from Huai Su, and Zhu Jiuming's pointillism was brilliant. Formed an independent style in the essence casting of predecessors. His works have participated in national and international calligraphy competitions for many times and won national and international second prize, red leaf prize, excellent prize and excellent prize; His works were selected into Huafeng Boutique twice and sent to Japan for exhibition, which was collected by Japan. His works have participated in many international and domestic exhibitions, such as China Famous Artists Exhibition, National Excellent Painting and Calligraphy Exhibition, the first invitation exhibition of famous works at home and abroad in ice and snow, and China Modern Painting and Calligraphy Exhibition. His works have been published in Northeast Guanyin Pavilion and Qin Epang Palace Monument. , and has been collected by calligraphy and painting groups and friends in Hongkong, Taiwan Province, Japan, Britain, the United States and other countries and regions. His works were selected into many forest of steles such as Shilin and exhibited in Emei Mountain and Wuyishan Mountain. The entries in the International Book Competition were collected by Jilin Graphic Museum and Luoyang Baima Temple, and their works were compiled into Complete Works of Contemporary Calligraphers, China Modern Calligraphy and Painting Collection and International Dictionary of Modern Calligraphy and Painting.