步罡踏斗bù gāng tà dǒubugangtadouto worship the astral deities (idiom, refers to Daoist astrology)Characters in this word斗to struggle, to fight, to contend步walk, stroll, pace, march罡the stars at the end of the Big Dipper踏to trample, to tread on, to walk overStudy it in Yanamino