欧美性猛交XXXX免费看蜜桃,成人网18免费韩国,亚洲国产成人精品区综合,欧美日韩一区二区三区高清不卡,亚洲综合一区二区精品久久

BBI:=MA(CLOSE,N);
UPR:BBI+2*STD(CLOSE,N);
DWN:BBI-2*STD(CLOSE,N);
DRAWTEXT(CROSS(CLOSE,DWN),LOW,'買(mǎi)入');
DRAWTEXT(CROSS(CLOSE,UPR),HIGH,'賣(mài)出');