<0xE5> <0xAE> <0x8F> <0xE5> <0xBF> <0x8D> ▁( d . u .) ▁as ▁the ▁main ▁teacher ▁in ▁the ▁sixth ▁generation ▁of ▁the ▁' s ou thern ' ▁or ▁' E ast ▁Mountain ' ▁med itation ▁tradition . ▁Sh en xi u ▁is ▁mentioned ▁as ▁Hong ren ' s ▁author ized ▁successor . ▁In ▁Sh en xi u ' s ▁shadow , ▁J ing j ue ▁mentions ▁' old ▁An ' ▁ 老 安 ▁( see ▁A ) ▁as ▁a ▁' season ed ' ▁med itation ▁teacher ▁and ▁some ▁minor ▁' local ▁dis ci ples ' ▁of ▁Hong ren . ▁ ▁Sh en xi u ▁wrote ▁a ▁treat ise ▁on ▁med itation ▁called ▁the ▁K uan - h sin ▁lun ▁(" tre at ise ▁on ▁cont empl ating ▁the ▁mind "). ▁It ▁comb ines ▁some ▁of ▁the ▁med itation ▁practices ▁taught ▁by ▁Z hi yi ▁with ▁ideas ▁from ▁the ▁Aw ak ening ▁of ▁Fa ith ▁in ▁the ▁Mah ay ana . ▁ ▁H ui - n eng ▁( 六 <0xE7> <0xA5> <0x96> <0xE6> <0x83> <0xA0> 能 ▁or ▁ <0xE6> <0x85> <0xA7> 能 大 師 ) ▁The ▁story ▁of ▁Hu in eng ▁is ▁fam ously ▁word ed ▁in ▁the ▁Platform ▁S ut ra , ▁a ▁text ▁which ▁origin ated ▁after ▁Sh en hui ' s ▁death . ▁Its ▁core ▁may ▁have ▁origin ated ▁within ▁the ▁so - called ▁Ox head ▁school . ▁The ▁text ▁was ▁subsequently ▁edited ▁and ▁en larg ed , ▁and ▁reflect s ▁various ▁Ch án ▁teach ings . ▁It ▁de - emph as