Tang means open. The whole phrase means Open Hand Way.
From the Princeton online dictionary: nip: a tart spicy quality the imperial dynasty of China from 618 to 907 relish: the taste experience when a savoury condiment is taken into the mouth ...
WUTANG Witty Unpredictable Talent and Natural Game
the daughter of your father's brother, who is older than you if you call her tang jie.