Zauzou (Rouruo 柔若, Jaojo, Raorou; autonym: zau55 zou33) is a Loloish language of Tu'e District (兔峨地区), Lanping County, Yunnan, China.

In Tu'e District, Rouruo is spoken in Tu'e (兔峨),[3] Bijifeng (碧鸡风),[4] Wupijiang (吾批江),[5] Guoli (果力),[6] Xiaocun (小村), Jiangmo (江末),[7] and a few other locations.

[8] The two major dialects are Guoli (果力) and Jiangmo (江末).

[8] Sun (2002) provides extensive vocabulary word lists for the Guoli (果力) and Jiangmo (江末) dialects.

Lama (2012) observes a sound change of *r- > Ø from Proto-Loloish as a Nusoish innovation.