set the tune with one beat
It's a Chinese idiom. Pinyin is y ī Chu í D ì ngy ī n, which means to make a final decision with a sentence. It's the same as "one stroke to set the tone.". From deep green lane by Zhu koroding.
The origin of Idioms
Zhu keruoding's "deep green lane" says: "smiling faces, round, long, bitter and sweet, all come to ask for instructions and ask for guidance. True God, a hammer will sound everywhere. "
Idiom usage
As a predicate, object, attribute, clause; used in dealing with affairs
set the tune with one beat
get married ; become an immortal - kuà fèng chéng luán
store up goods to make a good bargain - tún jī jū qí
the hair standing on end and the face blanching with fright - zhà máo biàn sè