The beginning of Press-Ganging Able-Bodied Men《抓壮丁》has the following passage filled with three consecutive lines starting with left tortoise shell brackets (〔) :
and transcription:
〔中秋节前一天。
〔一个暴发户,货高利货,大斗进小斗出,盘剥起家的地主的堂屋。(如在广场演出,只要一张桌子,四根板凳或椅子就行了。)
〔开幕时,李老拴坐在桌前抽水烟,一边唱着《江油关》。
I find it especially interesting that the brackets don't close, i.e.: you don't see the opposite facing tortoise shell bracket (〕) close off the sentences.
What role do these "〔" brackets play here?
