通达信追涨+买底指标公式源码

	周J1:MA("kdj.J#WEEK"(9,3,3) ,5); 20,COLORRED; 80,COLORGREEN; DRAWTEXT(crOSS(周J1,20),22,'抄底'),COLORFF33FF; DRAWTEXT(CROSS(周J1,80),82,'追涨'),COLORYELLOW;