"鱼跃龙门" is a Chinese idiom, and its English translation is "A fish leaping over the Dragon Gate".The story of this idiom originated from an ancient Chinese legend. It is said that there is a waterfall called Longmen in the upper reaches of the Yellow River. Every spring, some carp in the Yellow River will jump over this waterfall, which is considered a behavior that symbolizes soaring. It is believed that a carp that can jump over the dragon gate can turn into a dragon and achieve success and glory in life. Therefore, the idiom "鱼跃龙门" is used to describe a person who through hard work and struggle successfully overcomes difficulties, achieves great achievements, and realizes his life ideal.