RSV:=(((CLOSE - LLV(LOW,9)) / (HHV(HIGH,9) - LLV(LOW,9))) * 100);K:=SMA(RSV,3,1);D:=SMA(K,3,1);AA10:=MA(CLOSE,10);BB10:=((ATAN((AA10 - REF(AA10,1))) * 3.1416) * 10);短买:OSS(K,D) AND (BB10 > 1);