观音山森林公园一年四季空气清新，鸟语花香，负离子含量极高。

Kuanyin Mountain Forest Park all year round fresh air, fine spring high negative ion content.

白族聚集区除了在大理地区外，像昆明的观音山和元江的音远也有。

Bai communities exist for from Dali Prefecture, too, such as Guanyinshan near Kunming and Yinyuan in Yuanjiang County.

在后观音山采场的实际应用表明，该方法是一种采场结构参数快速优化的新方法，有很好的实用价值。

The practical application in Houguanyin Mountain stope demonstrated that this method was a new way to rapidly optimize stope structure parameters, owning a considerable practical value.