Zhenru Temple, located on the Yunju Mountain, northwest of Yongxiu County, Jiujiang City, Jiangxi Province, was built in Tang Xianzong Yuanhe (806-810), and the ancestor of Kaishan was Daorong Zen Master. Zhenru Temple is one of the five Buddhist Buddhists in China, Cao Dong Zongzuting, and is known as one of the three model temples in the country by Zhao Puchu, president of the Chinese Buddhist Association. Since 2013, its lower house Qingyun Temple has held meditation classes every year to the public.