实习各个企业的订单，进货和出货管理，很实用。-Practice in all business orders, purchase and shipment management, very practical.

Markov Decision Progress中的有限维实例仿真 仓库进货抉择问题-Markov Decision Progress in the choice of finite-dimensional problem of an instance of the warehouse stock

已知报童进价和售价以及未售出时赔钱多少，根据销售额的函数求出最佳进货量-Newsboy problem