求翻译：1998年长江特大洪水后，岷江治理力度加大，紫坪铺水库建成，减轻了岷江中游的洪水压力；随后，陆续实施了锦江（府河）排洪总出口工程、沱江金堂峡拓宽工程，以及市域内中小河流治理工程，显著提高了江河的行洪能力。是什么意思？

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After in 1998 the Yangtze River catastrophic flood, the Minjiang River government dynamics enlarge, the purple level ground shop reservoir completed, reduced the Minjiang River middle reaches flood pressure; Afterwards, implemented Jinjiang (government office river) to expel flood water one after an

After the 1998 Yangtze flood, increase in the governance of the minjiang River, at zipingpu reservoir, relieve pressure on the middle reaches of the minjiang river flood later Jin Jiang was implemented, one after another (the fuhe River) flood discharge total exporting project, da Jiang Jintang gap

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