The control projects of Luhuagou debris flow of Heishui county waschecked, accepted and assesed in provincial level in 1987. On the projectplanning "the principle is rational", "the planning is correct", "themeasures are appropriate" .On projects "the design is accurate","makinga new trial on structural form", "construction and management arerigorous", "quality is excellent" .The project was regarded as all-excellentproject controlling debris flow on province-level. The paper analysed the formative conditions of debris flow gully.Itcomprehensively related to the idea,principle,programme and measuresof the planning, introduced idea principle, standard and new structureof the designation.At last it discussed the construction,management andits effects, etc..