He highlights the importance of alternative manager selection by noting the large dispersion of returns achieved between top-quartile and thirdquartile performers. 他通过阐述大量关于最高四分位与三分位业绩指标之间的回报率偏离差，强调了替代投资经理的资产选配重要作用。
The reason for the lower rate of fruit set by self-pollination and the problems which should be considered in the selection of pollinizer were also discussed. 对李树自花结实率低的原因和李树授粉品种选配中应考虑的问题进行了讨论。
