What is Wild Coarse Vein? Strong ridges, disclosed repairs and suitability

This is an English reading overview of the Chinese article, rather than a complete translation. Follow the original below for the full explanation and supporting details.

The central idea

This direction is appreciated for strong natural ridges and a lion’s-head character. Pronounced texture calls for patient brushing, but exaggeration of the ridges is not itself a quality standard. Check a stable shell foundation, natural surface and whether the grooves can be maintained gently.