VAQR1:=(100 - ((90 * (HHV(HIGH,21) - CLOSE)) / (HHV(HIGH,21) - LLV(LOW,21))));
VAQR2:=(100 - ((90 * (HHV(HIGH,21) - CLOSE)) / (HHV(HIGH,21) - LLV(LOW,21))));
VAQR3:=(100 - MA(((100 * (HHV(HIGH,6) - CLOSE)) / (HHV(HIGH,6) - LLV(LOW,6))),34));
买:crOSS(VAQR2,MA(VAQR3,6));