Is calligrapher Xu Zhongyuan Xu Xunxian?

Not Xu Xunxian. According to the relevant information of Calligraphers Association, his pen name is Xu Zhongyuan, formerly known as Xu Jinghai. Xu Jinghai, visiting professor in Tsinghua University and other universities, senior planner of building environment in the Ministry of Housing and Urban-Rural Development, deputy director of the National Center for Promoting Agriculture, Rural Areas and Farmers, dean of the Ecological Environment Research Institute of the National Center for Promoting Agriculture, Rural Areas and Farmers, chairman of Xu Jinghai Culture Communication Co., Ltd., director of the Media Committee of the China Cultural Association, and dean of the China Yijing Applied Culture Communication Research Institute.