春秋晚期,社会制度由奴隶社会进入封建社会。生产力的发展,制陶业开始繁荣,陶器作坊大量出现,“物勒工名”应运而生,陶器普遍地被打上制陶的官署或作坊、监造职官名,产地名、工匠名(在官营作坊则为工师,在民营作坊则为工匠)、器物名、器主名(使用者)等内容的印迹,或兼有,或只具其一二则;实际就是产品的商标,或者是合格证。其义或 Late Spring and Autumn, the social system entered the feudal society from slave society. The development of productive forces, pottery industry began to flourish, a large number of pottery workshop, “The name of Le Le ” came into being, pottery is generally labeled pottery of the official department or workshop, monitor the official name, place of origin, artisan name (In the official camp is the workshop workers, private workshops in the artisan), the name of the device, the main name (user) and other content imprinting, or both, or only one or two; is actually a trademark of the product , Or is a certificate. Its meaning or