A more refined aspect of Hexie is good manners, which emphasizes modesty and prudence in social interactions. For instance , it is rude not to come back gifts, or to give you a hand in friendship (lai im or her bu wang fei li ye). Good manners is also reflected in the customs of sacrificing to forefathers and executing weddings and funerals, in the importance put on polite habit like improving elders and treating individuals with utmost admiration, actually those who are certainly not related to you. Costly integral a part of Chinese cultural relations.