bù gāng tà dǒu
to worship the astral deities (idiom, refers to Daoist astrology)
步
bù
a step
罡
gāng
stars of the Big Dipper that constitute the tail of the dipper
踏
tà
to tread
斗
dǒu
abbr. for the Big Dipper constellation 北斗星[Bei3 dou3 xing1]
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