The "middle way" school. （1） Zhongdao zong; the Ma^dhyamika school of Indian Maha^ya^na Buddhism， founded based on the philosophy of /su^nyata^ taught by Na^ga^rjuna 龙树， more commonly rendered in Chinese as 中观派 .（2） A Koryo period school in Korea， considered to be a later extension of the Popsong 法性 school.