For the low point of 3.7 yuan upward Gann Line, which short-term resistance line in the vicinity of 1x2 and 1x1, and 8x1, 4x1 lines constitute a relatively good supporting role.

• 作低点3.；7元向上江恩角度线，该股短期阻力在1x2与1x1线附近，而8x1、4x1线构成比较良好的支撑作用。