To sacrifice an ox and taste its blood to swear an oath; to form a solemn alliance.
为了表示彼此合作的决心，两个社团的成员举行了隆重的椎牛歃血仪式，共同承诺未来的发展。
To demonstrate their mutual commitment to cooperation, members of the two associations held a grand ritual of sacrificing an ox and tasting its blood, jointly pledging for future development.
Era:
Early Modern
Frequency:
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