主旨：基質材料順序我也記不太住我們最後定案的順序。所以我編了一個口訣：
穿透眼界修殘光
始於明鏡映真芒
次取靜石水波定
烈火終綻映心螢
英文原文
Subject: Order of Substrate materials
I too struggle to remember the final order we settled on. I made a mnemonic:
To pierce the eye and mend fractured light
Begin with the mirror, whence truth shines bright
The serene stone second, to steady the flow
And the fiery heart blooms, with a final glow