How to make a handmade Hetian jade square card, the size standard (20*30) is straight, and it feels crooked every time it is pressed.

First, make a plain brand: first cut the jade into the shape close to the brand with a water saw, especially the two sides should be basically cut flat, then draw a rectangular line with a ruler, and cut the brand shape with a water saw one to two millimeters outside the drawing line. After cutting the plain cards, polish the plain cards first to make their sides and sides more neat and straight.

Carving: Conceiving, designing and carving on ordinary cards. After carving, grinding and polishing, it's OK.

——:(TB store JD.COM Baozhai