1. nibbana：护念一心 satimant | 泥洹 nibbana | 欲界 Kama Loka
1. danci.911cha.com
1. 佛教在传入中国后，首先利用了自然的观念去排斥名教，主张自然无为是泥洹的境界。
The purpose of this paper is to probe into the idea of nature of Buddhism. While in the process, we found the Buddhism made many comments on it.