He was originally a branch of the Immortal Plum in Tushita Palace. A boy picked it off because of his playfulness and threw it from the platform of Nantianmen. He fell into the mortal world. Si Mingjing, who was still young at the time, picked it up and inserted it in the back garden of the General's Mansion. Heart care actually gave birth to roots and began to grow, and when Si Mingjing entered the palace and gave birth to Huanque, he watched Huanque being born, watching the naughty and cute little Huanque playing under the tree, and watching him grow up day by day, but unexpectedly fell in love with him. .