My own approach is based on the Triple Screentrading system that I developed in the 1980s and continue to improve to this day.
我自己的方法是根据我在80年代发明的三重滤网交易系统，并一直更新到现在。
2
Copper prices rose sharply in electronic screentrading Sunday night and hit a seven-week high after a weekend earthquake rocked Chile.
智利周末遭受地震袭击之后，铜价在周日晚上骤然上涨至七周最高点。
3
Mine are based primarily on Triple Screentrading system - making strategic decisions in the longer timeframe and tactical decisions in the shorter timeframe.