期货指标分析，用于实际操盘。效果好。有收入。-Futures index analysis for the actual manipulator. Good effect. Of income.

实现国际贸易在线流程操作功能，学生现在执行国际贸易信用证支付功能(To achieve the international trade online process operation function, students are now implementing the international trade letter of credit payment function.)