"""HAT VI is a common fotm of folk singing of the Kinh people in Bac Giang. It is the way of repartee folk singing with gentle, insisting but ardent words basing on the rule of six-eight word meter, seven-seven-six-eight word meter, the variant of six-eight meter, etc in order to express each other's thought. HAT VI songs are often sung when young boys & girls meeting & wishing to know more about each other in a festival or holiday. Song's content reflects every expression & level of love such as intimate feelings, sharing each other wishes, a tormenting remembrance, the feeling of how much they want to get marriage & live together end their lives, the feeling of regret & sadness when their love ends..."". (From the Summary of the work)