if week drop, then
if value< 3050, something under there, try try???? buy bounce.
if value < 3086 but >3050, match
if value between 3086- 3105 short
if value between 3105-3110 abnormal but most possible.
自己都饶进去了.
一句话: if clear drop, we are very happy know market still make short progress. please remember 3110 that is my key number.