In April 28, 1996, the world Master of architectural design Ieoh Ming Pei visited the park, and spoke highly of.
The morning of June 28, 2006, the ancient town of Suzhou inscription senior expert group of 9 people who came to visit the park. The members of the group of experts by the former State Bureau of cultural relics, the State Bureau of cultural relics museum expert group leader Lv Jimin, expert of ancient state cultural relics bureau group leader Luo Zhewen, director of the Peking University Institute of World Heritage Center, Vice President Xie Ning High School of architecture, Tsinghua University Professor Lv Zhou, UNESCO National Committee Secretary General Tian Xiaogang, deputy secretary, secretary the National Cultural Heritage Bureau China Heritage Information Center Deputy Director Wu Jiaan.
Vice chairman of the CPPCC National Committee Qian Weichang May 5, 2006 visit Park, when the old money had been living in the park.
Former vice chairman of the CPPCC National Committee Qian Weichang visited the park, the old money had been living in the park.
On May 1, 2007, Vice Minister of education Zhang Xinsheng, UNESCO Chinese Committee Deputy Secretary General Du Yue visited ouyuan.