sma4:= ref(SLOPE(ma4,2),1) 0 and SLOPE(ma4,2) =0 and ref(SLOPE(ma4,2),1) SLOPE(ma4,2);
sma10:= ref(SLOPE(ma10,2),1) 0 and SLOPE(ma10,2) =0 and ref(SLOPE(ma10,2),1) SLOPE(ma10,2);
sma20:= ref(SLOPE(ma20,2),1) 0 and SLOPE(ma20,2) =0 and ref(SLOPE(ma20,2),1) SLOPE(ma20,2);
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sma62:=(SLOPE(ma62,3) 0) or (ref(SLOPE(ma62,3),1) 0 and SLOPE(ma62,3) =0 and ref(SLOPE(ma62,3),1) SLOPE(ma62,3));
anyup:=(slope(ma10,3) 0 or slope(ma20,3) 0 or slope(ma62,3)
conn:=anyup and sma62 and (sma10 or SLOPE(ma10,2) 0) and (sma20 or SLOPE(ma20,2) 0) and sma4;
drawtext(not(ref(conn,1)) and not(ref(conn,2)) and conn,low*0.99,'雨青升天');