一、问题的提出关于商代殷墟早期以前青铜器的问题,首先涉及到二里头文化青铜器的年代问题。至今,一些学者仍坚持二里冈期青铜器是商代中期青铜器,则与此直接有关的是,二里头文化是早于商代中期的早商文化。这一说法曾经成为论断的主导方向,而我们则一向不 First, the issue raised On the Shang Dynasty Yin Ruins before the bronze issue, first of all, involves the Erlitou culture bronze era. So far, some scholars insist that the Erligang period bronze ware was the mid-Shang period bronze ware, and it is directly related with this that Erlitou culture was earlier than the early Shang period culture in the middle Shang Dynasty. This statement used to be the dominant direction of the thesis, and we never did