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绵延川甘边境的岷山,有一条支脉——摩天岭。从四川省的南坪县、平武县境内跨入甘肃省的文县,山峰陡峭,突兀险峻,成为两省天然分......
Yaodu township in Qingchuan county is located on the joint border of three Drovinces (Sichuan. Gansu and Shanxi). From Q......
