Chengde city has a complex terrain, mountains surounded, rivers staggered.

承德市境内地形复杂，山脉纵横，河流交错。

youdao

The visualization of complex terrain is a common key issue among these applications.

这些应用中一个共同的核心问题就是复杂地形的地形地貌可视化的问题。

youdao

Owing to the continental monsoon and complex terrain effects in different parts of the city's varied climate.

由于受大陆性季风及复杂地形影响，市内不同地区的气候差异较大。

youdao

"It is complex difficult terrain, both the land and the people, it is a tribal society with a culture vastly different from what most of us are familiar with and it varies around the country, so you cannot assume what is true in one province is true in another,".

VOA: standard.2009.10.01

VAIL'S EXPANSIVE Back Bowls and Jackson Hole's heart-pounding, out-of-bounds terrain are just two reasons why the American ski scene has little reason to suffer an inferiority complex.

WSJ: Power Grub in Powder Hubs | Sites & Sightings