求翻译：政府部门要建立预警机制，逐步形成覆盖全国的生猪市场监控体系，以生猪主产区和主销区为重点，及时发布市场预警分析，为政府宏观调控提供准确的决策依据。建立健全猪肉等副食品储备制度，适当增加国家储备肉规模，发挥储备调控市场的作用。是什么意思？

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Government departments to establish an early-warning mechanism, a step-by-step coverage of the entire country of live pigs market monitoring and control system, and pigs in the area and the main focus on the marketing area in a timely manner, and analyze market early warning to the Government macro-

The government department must establish the early warning mechanism, forms gradually covers national the live pig market monitoring system, take the live pig host production area and the king pin area as the key point, issued promptly the market early warning analysis, provides the accurate policy-

Government departments should develop early warning mechanisms, and gradually form a pig market monitoring system covering the whole country, to pig producing areas and the main sales areas to focus on, publishing market analysis in a timely manner, accurate decision basis for Government macroeconom

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