3 Aspects Within The Encompassing Instructions

First - 【essential quality】, its quality has to be pure without any flaws.
Second -【quantitative measurement】, it has
to be perfectly sufficient.
Third - 【systematic order】, it has to be applied without any disarray in the steps.
It is easy for us to understand the essential quality and quantitative measurement, while the systematic order, which is of extreme importance, is very easy to overlook.