In the traditional promotion theory, most discussion is that only one member can be promoted. Chen (2003) set up a model to analyze the circumstance that the members have negative activities and observed a phenomenon that the ablest member is subject to the most attacks from other opponents. It will cause the ablest member difficult to be promoted. In this paper, we consider the condition that there are many promoted members, especially when the eliminated is merely one. We find when the members are heterogeneous, the ablest member will not be subject to the most attacks and still keeps higher promotion probability. However, when the members are homogeneous, the best system for the organization is to promote only one member.