changeable; capricious; describes someone or something that changes constantly or is unsteady

Subject to changing moods; describes someone who switches unpredictably between being happy and being angry.

(idiom) changing in an irregular or unpredictable way; fickle; changeable ([[常|常|chang2]]: regularity; pattern)

Changing constantly and unpredictably; full of shifts and variations.

to appear and disappear unpredictably; used to describe movements or whereabouts that are irregular or inconsistent

changeable; capricious; frequently changing one's mind

(idiom) a good learner is not limited to a single teacher but will seek knowledge from anyone who has expertise to offer.

two deities in Chinese folk religion, one dressed in black and the other in white, who serve as guards or messengers responsible for capturing souls and escorting the spirits of the dead to the underworld

one's education or learning does not need to be limited to a single fixed teacher; anyone with virtue or specialized knowledge can serve as a teacher

disaster and happiness do not follow fixed rules; future blessings and misfortunes are unpredictable

all things are impermanent; the Buddhist concept that all conditioned phenomena are in a constant state of flux and decay

one's social status or wealth is not permanent and can change over time

to enter a trance-like state to communicate with spirits; based on folk belief, it describes a person whose soul is temporarily summoned to the underworld to serve as a messenger of death before returning to life