What to do with AHCOF FUTURES scam？

A stranger added me and pulled me into a stock exchange group, in which teachers gave analysis and recommendation on stocks. After acquiring my trust, he said that he would set up another group and took us to trade on another platform. Xiao Bin and Shen Jinshan introduced the platform for us thoroughly. Many members opened account and showed the profit screenshots. I didn’t resist the temptations and joined. After depositing 300000 RMB, I made more losses than profits. I felt that the market was totally tampered by the platform. Since I made large losses, I added 100000 RMB to recover the losses. As a result, there was only 20000 RMB or so left in my account.

The following is the original recommendation

安粮期货投资被骗怎么办？

　　一位陌生股友加我，以抱团炒股的原由把我拉进了一个股票交流群。群里有专业老师给大家讲课，刚开始给我们分析股票，推荐股票。我与他沟通中慢慢产生了信任，后面便说要解-散该群。重新建立个粉-丝群，并且去另外一个安粮期货的平台带我们赚钱。　　肖斌、沈金三在后面给大家详细介绍了安粮期货平台，如果不去的就会就不会带着继续荐股。此后交流群中不少股友已经联系老师开了户，很多股友直接将入金转-账的截图发到了群里。很多先前联系老师报名投资的股友已经不少人开始盈利了，并且放出了可观的盈利收益截图。　　可能一次失误就亏没了。在老师的利诱之下，我将本金加到了30万元。就开始大幅度亏损，赚小单，亏大单。完全感觉就是他们能把控的。亏损严重后又天天催促我继续投入资金，并承诺带我把之前的亏损赚回。由于亏损过多，抱着想赚回来的心态，又投入了10多元。最后亏损剩不到2万元。