Embankment filling should be organized according to three stages, four sections and eight processes. What are the eight processes?

Three stages: preparation stage-construction stage-completion acceptance stage;

Four areas: filling area-leveling area-rolling area-inspection area;

Eight procedures: construction preparation-basement treatment-layered filling-paving and leveling-sprinkling water (airing)-rolling and tamping-inspection and visa-pavement shaping (slope renovation).