If the live bedtime story is for profit, the author's consent is needed, otherwise it is an infringement. Of course, if it is an obligation, it is not necessary.

According to the Copyright Law, anyone who benefits from his works without the author's consent or authorization is regarded as infringement and his income is illegal. If only individuals enjoy reading, or preach, there is no money transaction and no profit, then there is only no illegal income. However, the copyright of the author's works has been infringed, because the live-action novels attract the audience and also produce intangible value.