又研究了青花釉里红瓷器和斗彩的器型和纹饰特点，因为这两种青花装饰的衍生产品也具有重要的研究价值并且有利于结论的得出。
Study the Underglaze red porcelain and Doucai shapes and ornamentation features , because derivatives of these two kinds of Blue and white porcelain decoration also has important research value and has obtained favorable results .
釉里红瓷器