Middle-size and small-size mines in Sichuan as well as complex environmental influence factors have seriously affected the local people's life and production.
四川省的中小型矿山多，环境现状影响因素多，影响范围大，严重影响了当地群众的生产生活。
Middle-size and small-size mines in Sichuan as well as complex environmental influence factors have seriously affected the local people's life and production.
四川省的中小型矿山多，环境现状影响因素多，影响范围大，严重影响了当地群众的生产生活。
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