Some plants are scheduled to shut for maintenance in July

Some plants are scheduled to shut for maintenance in July. For example, Shaanxi Yanchang plans to shut for maintenance since mid Jul for around one-and-a-half-month, and Zhongan Lianhe plans to shut for maintenance in late Jul for around 45days. But the actual implementation of maintenance still needs to be tracked. In addition, in recent years, it is frequent that plants shut accidentally, which also needs timely attention