1. Buddhist Association of China (2016) 中国佛教协会在京直属寺院实施免费赠香推进文明敬香工作 (The office of the Buddhist Association of China in Beijing implements the work of carrying out the offering of incense in a civilized way for free), https://new.qq.com/rain/a/20160126050496
2. Buddhist China at the Century's Turn
3. Buddhist Association of China (2017) 关于2017年继续开展文明敬香合理放生建设生态寺院活动的通知 (Circular on the continuous development of the civilized offering of incenses, the reasonable liberation of living beings and the establishment of ecological activities in temples in 2017), http://www.chinabuddhism.com.cn/gg/2017-01-18/12505.html
4. The Princeton Dictionary of Buddhism