’Shun’ of ‘zhun’ sounds spelt in English language as –tion, -sion, tian, etc. are represented by a large final hook:
i. Shun hook is written inside the curve strokes i.e.
Motion
Nation 
ii. When attached to a straight stroke with an initial attachment (circle, loop, or hook), the Shun hook is written on the side opposite to the initial attachment e.g.
Station
Section 
iii. Shun hook is written opposite to the last vowel e.g.
Option
Operation 
iv. When attached to a straight stroke having no initial attachment, Shun hook is written on the right side of t, d and j, e.g.
Rotation
Gradation
Logician 