Needless to say, the traditional Chinese Ch’an Buddhist – Master Xu Yun – had no formal or informal ties or connections to Japanese Zen Buddhism, and never practised (or advocated others to practice) a Japanese Zen that does not follow the Vinaya Disciple, and which deviates from established Ch’an practice.
The Chan doctrine of the Mind was handed down through Mahakasyapa and his successors in India and reached China where it was eventually transmitted to Master Hui-neng, its Sixth (Chinese) Patriarch. This was the Transmission of the Right Dharma which then flourished (all over China).
Immoral behaviour is a physical manifestation of immoral psychological patterns operating in the mind, and its presence serves as a permanent ‘block’ to any advancement toward enlightenment.
Then Mahakasyapa transmitted to him the Tathagata’s Mind Seal, making him the second Indian Patriarch. The transmission was handed down to following generations, and after the Patriarchs Asvaghosa and Nagarjuna, Chan Master Hui-wen of Tian-tai Mountain in the Bei-qi Dynasty (550-78) after reading (Nagarjuna’s) Madhyamika Shastra, succeeded in realizing his own mind and founded the Tian-tai School.269 At the time, our Chan Sect was very flourishing.
‘The sutras lead the aspirant toward enlightenment at their own pace, whilst Ch’an, in its more direct method demands that the obvious is realised here and now, and its nature not endlessly talked around. The Ch’an masters use the language of the ‘uncreate’. This is the use of ordinary conditioned human language, in a manner that does not allow for the usual conditioning to operate, and thus deprives the intellectual mind of the fuel needed to create more delusive thought. This language manifests the ‘real’ in an non-dualistic and absolute manner and can not be understood with a mere shallow cleverness. Its impact is often decisive and is designed to take the practitioner through the three gates of entry into nirvana; namely ‘voidness’, ‘formlessness’, and ‘inactivity’. Voidness empties the mind of the idea of self and others; formlessness wipes out the notion of externals, and inactivity puts a stop to all worldly activities, whilst appearing in the world – in numerous and diverse circumstances – to act as a bodhisattva and deliver all living beings from suffering.’