宜兴紫砂壶的款识干差万别,研究起来亦有相当难度。早期的紫砂壶多无款,明后期才出现款识。紫砂壶属民窑产品,落款随意性极大,具体到每个人早年与晚年的款识又有很大变化,极少有陶工一生只用一、二枚印章。如是刻款,那变化就更大了。请张三刻,也请李四刻,习惯了自己也刻。 Yixing teapot paragraph difference between thousands of differences, the study is also quite difficult. Early teapot and more money, there is no later period identification. Teapot is a product of civil kiln, falling arbitrarily great, specific to each of the early and late years of the section has changed a lot of knowledge, very few potters only one or two seals of life. If the engraved section, then the change even greater. Please Zhang San engraved, but also Li four moments, used to carve themselves.