1Lower callback to1216-1218Long on the front line, stop loss4US dollars, look at the target1222-1224frontline;
2Above not broken1228-1230Short on the front line, stop loss4US dollars, look at the target1221-1222frontline;
Note: The above analysis is for reference only, and the market is constantly changing. When making an order, be sure to bring a stop loss! Investment carries risks, so be cautious when entering the industry!