A branch of the Tiantai School founded by 晤恩 Wu En (d. A. D. 986) giving the 'shallower' interpretation of the teaching of this sect; called Shan-wai because it was developed in temples away from the Tiantai mountain. The 'Profounder' sect was developed at Tien-tai and is known as 山家宗 'the sect of the mountain family ' or home sect.