What flower is the Wei Zi in Kanluoji?

Osmanthus fragrans and Lagerstroemia according to the query of Wei Zihua in Kanluoji, Wei Zihua in Kanluoji refers to Wei Zihua, which is one of the plants of Lagerstroemia. Osmanthus fragrans generally refers to Lagerstroemia, which is a small deciduous tree or shrub of Lagerstroemia in Dianthus family. Its trunk is tall and its bark is smooth and gray or taupe.