A little background on the oracle bones regarding the Ren Fang campaign (after checking around): They belonged to the 5th and last period of the Yin era i.e. just before the seizure of the mandate by the Zhou.. This is a period that has been normally attributed to 帝乙 and 帝辛.
The hard fact is; these names are temple names.. i.e. names associated with the king after they had passed away and not names they would use during their lifetime. (Eg. 帝辛 Dixin will be known by his personal name (probably Zhou/Shou 纣/受), or just wang 王 during his lifetime (at least in inscriptions).
What does this mean? It simply means that Di Yi and Di Xin were never in the records! (All right, flame me, my 1st thread was c**p then....should never have started this thread anyway, but since started, have to shamelessly carry on

). The basis on this 5th period is therefore built upon worship on the 2 kings' predecessor Wen Wu Ding文武丁. We can assume that reigning king (at least one of them) in the 5th period records was Di Yi (because of worship to Wen Wu Ding).
What about Di Xin (Zhou) then? I think this was one of the bigger controversies ever since the oracle bones appeared. Here are the few theories possible:
1. Some people just deduced that no records of Zhou's reign had been found yet. i.e. the records of period 5 were all pertaining to Di Yi (let me check out his personal name later) and the Ren Fang campaigns were therefore Di Yi's campaigns
2. That there were 2 different kings in period 5. The strength of this is based on differences in style between certain records and thus an indication of 2 different kings. Also scholars had referred to Zhou's subjugation of the Dong Yi to deduce the Ren Fang records was in Zhou's times. The weakness, of course, is the absence of ritual worship to Di Yi in the records, which isn't what Di Xin was supposed to do when Di Yi passed away?
hmmm .. looks like I need to look up a bit more on the ancestral worship system of the Shang tonight..
This post has been edited by lifezard: 21 June 2006 - 02:05 AM
plain amateur, here to make mistakes, make a fool of ownself, and hopefully learn something in the process