Hexagram 41 in the received order of the Zhou Yi is Sơn Trạch Tổn (損, Decrease): upper trigram Cấn ☶ (Mountain), lower trigram Đoài ☱ (Lake); the six lines from the bottom: yang, yang, yin, yin, yin, yang.
Upper trigram
Cấn ☶ (Mountain)
Lower trigram
Đoài ☱ (Lake)
Six lines, bottom up
yang, yang, yin, yin, yin, yang
Inverse
31, Trạch Sơn Hàm
Reversed
42, Phong Lôi Ích
Nuclear
24, Địa Lôi Phục
Numbering follows the received Zhou Yi (King Wen order). The I Ching is an ancient work of philosophy.
Shan Ze Sun, hexagram 41 of the I Ching, holds that what is below decreases so what is above gains. Its Judgment, Image and six line texts are covered here.
Hexagram 52 Thuần Cấn in the I Ching teaches the way of knowing when to stop: the judgment on 'stopping at the back' and the six line texts from toe to cheek.