元青花仿品层出．给元青花鉴定带来了一定的难度．烧制工艺是鉴定元青花的一个重要途径。胎泥、釉料的制备元青花的胎泥．过去一致认为是景德镇南安一带的瓷石泥加瑶里高岭土混合淘洗的“二元配方”。然而经过笔者 Yuan blue and white Imitation layer out. Yuan blue and white identification has brought a certain degree of difficulty. Firing process is an important way to identify yuan blue and white. Preparation of fetal mud, glaze Yuan blue and white tire. In the past, it was thought to be the “binary formula” for the mixing and washing of porcelain stone clay plus Yao Li kaolin in the Nan’an area along Jingdezhen. However, after the author