have found a clue to sth.
It can be seen that the Chinese idiom, Pinyin is Du ā NN í K ě ch á, which means that things can be seen. From the great master of Zhuangzi.
The origin of Idioms
The great master of Zhuangzi: "repeated all the time, no clue."
Idiom usage
Used as a predicate, attribute, etc.
have found a clue to sth.
incomplete parts of ancient scripts - yí biān duàn jiǎn