Except for one day, and that was the section from Basu to Changdu.

但有一天除外，那就是从八宿到昌都的路。

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Tanggulashan area may provides both Qiangtang area and Changdu area with important reference material through researching its sedimentary environment.

研究这一地区三叠纪地层沉积环境，可为进一步研究对比羌塘盆地与昌都地区地层沉积环境提供重要资料。

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