There are many surprises
Chinese idiom, Pinyin is ch ū Q í B ù Qi ó ng, which means to use more tricks. Metaphor is changeable and unpredictable. It comes from notes of Yuewei thatched cottage - a record of summer in luanyang.
The origin of Idioms
Ji Yun of Qing Dynasty wrote notes of Yuewei thatched cottage - a record of luanyang's summer vacation: "there are monks who travel in Jiaohe. Su Li's subordinates are good at illusions. They have many miracles. Yun and Lu Dao are the same teachers."
There are many surprises
a ruthless character behind a gentle appearance - mián lǐ cáng zhēn