The performance of this situation is that the spacing after the segment is inconsistent with the spacing before the segment, which is related to the following settings:

1, use line grid, page setup-document grid-only specify line grid, and click;

2. Font size;

3. Line spacing;

4, paragraph spacing before and after;

5. To insert the next page of section break and set the order of heading style setting, you need to set the paging first, and then set the heading style.