Ma Yanhui, courtesy name Rundong, also known as Xinrun. Pen name, Runshi. Nanshan Jushi, a traveler from the East China Sea. Born in Weishan, Shandong in 1957, residing in Jinan. The current president of Qunxingrun Zhonghua Calligraphy and Painting Academy, visiting professor at Tsinghua Academy of Fine Arts, and president of Zhonghua Shenghan Calligraphy and Painting Art Research Institute.

From a young age, I was influenced by my family and developed a love for calligraphy. Inspired by his grandfather, he continued to study various schools of thought including Europe, Liu, Zhao, and the Two Kings. Thanks to the guidance of renowned teachers such as Zhu Fangchun, Li Dongshan, Wei Qihou, Ouyang Zhongshi, Wu Zhongqi, Qi Gong, Tian Yingzhang, Yang Zaichun, etc. Mainly proficient in writing Kai, Xing, Li, Zhuan, and oracle bone script, all of which are practical. Participated in calligraphy exhibitions and competitions at various levels multiple times, and won numerous awards. I am currently a national senior calligrapher, a Chinese etiquette artist, a member of the Chinese Calligraphers Association, a member of the Chinese Calligraphy and Painting Association, a renowned calligrapher and painter of both virtue and art in China, and a recipient of the Special Contribution Award for Chinese Culture in 2023. I am also one of the top 100 artists in China. Some of the works have been exhibited in Beijing, Hong Kong, and Macau, and have won widespread love. The work has been highly praised by many famous calligraphy and painting artists such as Shi Guo'ao, Fan Zeng, Sun Xiaoyun, Zhang Hai, etc. The works have been collected by the Great Hall of the People, National Art Museum of China, Palace Museum, National Museum of China, and other institutions.

马彦辉，字，润东，又字，馨润。笔名，润石。号南山居士，东海遊者。1957年生于山东微山，居济南。现任群星润中华书画院院长，清华美院客座教授，中华圣翰书画艺术研究院院长。

自幼受家庭熏陶习爱书法。受萌于祖父，延习欧、柳、赵、二王诸派。亲得益于朱芳春，李东山，魏启后，欧阳中石，武中奇，启功，田英章，杨再春等名师大家指导。主要习写楷、行、隶、篆、甲骨多体，均务实用之。多次参与各层级书法展赛，屡次获得佳奖。现为国家高级书法师，中华国礼艺术家，中国书法家协会会员，中书画协会员，中国德艺双馨书画名家，23年获中华文化特别贡献奖，中国百杰艺术家。部分作品在北京、港澳联展，深得众爱。作品受到史国澳，范曾，孙晓云，张海等众多著名书画艺术家的高度评价。作品被人民大会堂，中国美术馆，故宫博物院，中国国家博物馆等收藏。