keep one's pen running on
Chinese idiom, Pinyin is sh ǒ UB ù t í nghu ī, which means to write with hands constantly, and to describe writing with hands constantly. It's from a warning to the world.
The origin of Idioms
The ninth volume of Feng Menglong's warning to the world: "Li Bai's left hand flicked Xu, his right hand raised Sun Yat Sen's rabbit Ying, and put her hand on the five flower paper. In a moment, the grass scared people."
Idiom usage
To write without stop.
keep one's pen running on
Carp leaping to the dragon's gate - lǐ yú tiào lóng mén