On the other hand, the developers should also hold serval investment properties in order to diversify their business risks. 对于房地产开发企业，应适度增加收益型物业的投资，以期可以有稳定的收益，降低经营风险。
The implementation of differentiated service marketing strategy can reduce the risk of electricity supply business. 摘要实施差异化服务营销策略可以降低供电企业经营风险。
