BaZi: 用神 Useful God - 纯杂 Pure Impure

纯杂 Pure and Impure

Purity and Impurity (DTS: 清浊 Clarity and Turbidity）is a very important concept. It tells the good BaZis from the bad ones.

ZPZQ says:

用神既有变化，则变化之中，遂分纯、杂。纯者吉，杂者凶。

Useful God changes and transforms, and that results in Pure and Impure. Pure is auspicious, Impure is inauspicious.

何谓纯？互用而两相得者是也。

What does it mean by Pure? (The Gods) that uses each other and they are mutually supportive. 

如

Such As

辛生寅月，甲丙并透，财与官相生，两相得也。

Xin born in Yin month, Jia and Bing are both protruding, Wealth and Officer are mutually engendering, both are mutually supportive

*Officer likes to be engendered and Wealth likes to engender Officer

戊生申月，庚壬并透，财与食相生，两相得也。

Wu born in Shen month, Geng and Ren are both protruding, Wealth and Food are mutually engendering, both are mutually supportive.

*Wealth likes to be engendered and Food likes to engender Wealth

癸生未月，乙己并透，煞与食相克，相克而得其当，亦两相得也。

Gui born in Wei month, Yi and Ji are both protruding, Devil and Food are mutually countering, mutually countering is right (correct), that is also mutually supportive.

*Food likes to counter 7K and 7K likes to be countered by Food.

如此之类，皆用神之纯者。

Cases like these, is the Purity of the Useful God.

何谓杂？互用而两不相谋者是也。

What does it mean by Impure? (The Gods) that use each other but do not seek each other.

如壬生未月，乙己并透，官与伤相克，两不相谋也。
Like Ren born in the month of Wei, Yi and Ji are protruding, Officer and Hurting Officer mutually counter, both do not seek each other.

甲生辰月，戊壬并透，印与财相克，亦两不相谋也。
Jia born in Chen, Wu and Ren are both protruding, Seal and Wealth counter each other, is (also a case of both gods) do not seek each other.

如此之类，皆用之杂者也。
Cases like these, Useful (God) is impure.