Besides the natural factors, defects in the administration of Dunhuang also add difficulties to the protection of the ecosystem there, according to the official.
根据官方表示，除了自然因素外，敦皇的管理部门的失误也阻碍着那里的环境保护进程。
Besides the natural factors, defects in the administration of Dunhuang also add difficulties to the protection of the ecosystem there, according to the official.
根据官方表示，除了自然因素外，敦皇的管理部门的失误也阻碍着那里的环境保护进程。
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