Filial piety, transcribed asxio in Hanyu Pinyin andhiu in Vietnamese, is a Chinese Buddhist and Taoist ethic, a virtue of respect for one's parents, elders, and ancestors.
In Confucian, Chinese Buddhist and Taoist ethics, filial piety (Chinese: , xiao) is a virtue of respect for one's parents, elders, and ancestors. Filial piety xiao hieu 
