What's the name of this plant? Thank you~

Lagerstroemia indica, alias Jingershu, Hundred Days Red, Full House Red and Pruritus Tree. It is a dicotyledonous plant of Lagerstroemia of Lysimachiaceae. Of southern Asia and northern Australia. East China and Central China? , South China and Southwest China, widely cultivated everywhere. Lagerstroemia indica has beautiful posture, smooth trunk and bright colors; Open? The flowering period is just in summer and autumn, and it is particularly long, from June to September. Month, so it is called "Hundred Days Red"