在市场经济条件下，政府通常使用两种价格管制手段：一是对自然垄断行业实行最高限价，二是对竞争行业实行最低限价。对“低于成本销售”、“低价倾销”和“恶性竞争”的查处，应当属于政府对竞争行业的最低限价管制，其目标是保护竞争者免受过度竞争的损害。但是，对于“低于 Under market economy, the government usually uses two kinds of price control measures: one is to impose the ceiling price on natural monopoly industries; the other is to impose the lowest price on the competition industries. The investigation on “sales below cost”, “dumping at a low price” and “vicious competition” should belong to the government’s minimum price control over competitive industries with the goal of protecting competitors from over-competition. But for “below.”