2, scallop column is specifically refers to the closed-shell muscle of the scallop as the raw material processing out of the shellfish column, scallop on the market is mainly scallop as the raw material processed from the majority.
3, the ancient sea of eight treasures in the scallop column should be scallop column or shackle hole scallop, because the ancient Chinese coastal scallop varieties are very small, because the aquatic market is now selling a large head of Dalian Roe Deer Island production of Ezo scallop is the end of the 80's and the early 90's by the introduction of Japan.