叫子 meaning in English

birdcall

" to ask sub jade aquatic products , whom mountain produce ask treasure cover jade , according to the situation different from jade output in the field local jade person , divide it into three kinds mountain material , the flowing water , sub jade of mountain
将水产的叫子玉，山产的叫宝盖玉，当地采玉者则根据和田玉产出的不同情况，将其分为山料山流水子玉三种。