源代码：
da=(3 * close + open + low + high) / 6;
draw(da,color="white");
db=(20 * da + 19 * refBefore(da,1) + 18 * refBefore(da,2) + 17 * refBefore(da,3) + 16 * refBefore(da,4) + 15 * refBefore(da,5) + 14 * refBefore(da,6) + 13 * refBefore(da,7) + 12 * refBefore(da,8) + 11 * refBefore(da,9) + 10 * refBefore(da,10) + 9 * refBefore(da,11) + 8 * refBefore(da,12) + 7 * refBefore(da,13) + 6 * refBefore(da,14) + 5 * refBefore(da,15) + 4 * refBefore(da,16) + 3 * refBefore(da,17) + 2 * refBefore(da,18) + refBefore(da,20)) / 210;
draw(db,color="#f0f000");
dc=ma(db,5);
draw(dc,color="yellow");
drawStickBetweenIf(dc > db,dc,db,color="red",fill=true,linewidth=2.5);
drawStickBetweenIf(db > dc,dc,db,color="green",fill=true,linewidth=2.5);
买点=isCrossUp(db,dc) && db > dc;
drawText(买点,db * 0.98,"买点",color="yellow");
卖点=isCrossUp(dc,db) && dc > db;
drawText(卖点,dc * 1.02,"卖点",color="yellow");
源代码复制、粘贴到爱交易就能用
