走婚是纳西族的风俗，他们住在丽江，还过着母系氏族的生活。泼水节是傣族的，我初中时学过。
zǒuhūn shì Nàxīzú de fēngsú ，tāmen zhù zài Lìjiāng ，hái guò zhe mǔxì shìzú de shēnghuó 。Pōshuǐjié shì Dǎizú de ，wǒ chūzhōng shí xué guo 。
The walking marriage is a custom of the Nakhi people - they live in Lijiang and still live in a matriarchal society. The water festival is the Dai people - I learned that in junior high.