佛祖統紀 23.107

23.107

First year of Taiping Xingguo (bingzi, lasting eight years).
Fourth year of Taiping Xingguo: The sixteenth patriarch, Dharma Master Tong of Baoyun, expounded cessation and contemplation and the various Mahāyāna dharmas for Dharma Master Li of Siming.
First year of Yongxi (jiashen, lasting four years). On the fourth day of the eleventh month in the fourth year of Yongxi, Dharma Master Luoxi manifested quiescence.
First year of Duangong (wuzi, lasting two years).
On the twenty-first day of the tenth month, Dharma Master Baoyun manifested quiescence.
First year of Chunhua (gengyin, lasting five years).
First year of Zhidao (yiwei, lasting three years).