Time 15 minutes, the No. 1 line of short-term support is also more obvious, but the top-line pressure on the 4th also can not, 1940 will constitute a strong resistance.

• 15分钟分时看，1号线的短时支撑也比较明显，但是最上方的4号线压力也同样不可小视，1940点将构成较强的阻力位。