This is a statistical introduction of cement and clinker storage capacity ratio. On September 11, the national clinker storage capacity ratio was 62.50%, and the national cement storage capacity ratio was 60.23%. The storage capacity ratio of the two types of products in each region showed different changes compared with the same period and the ring ratio. Among them, the change range was 35.00 percentage points higher than same period in the northeast region. Many types of data with small changes remained flat, with no increase or decrease.