Diversification is regarded as an efficient means that can decentre a companie's operation risk.

多元化经营组合常被认为是散企业经营中来自产品和市场险的一种较为可行的方式。

And it gives the model of investment diversification of venture capitaland uses skiagraphy algorithm to solve it.

建险投资散模型，投影算法对其进行求解。