支持zip压缩包的解压，经测试10MB左右的文件可以轻松在线解压，解压速度远超出我们自己的预料，远远快于Winrar等，甚至比最优秀的7zip还快很多 v1.2更新： 把系统核心-pclzlib库到从v2.3升级的最新的v2.4 -support zip package unpacked, tested about 10MB of online documents can be easily extracted and decompression speed is far beyond

通过判断趋势来顺势加单，实现小输大赢的目的。 实测可用。(By judging the trend to increase orders, we can achieve the goal of small losses and big wins. Actual measurements are available.)