What is this crape myrtle?

There are thousands of varieties of Lagerstroemia indica. There are American "three reds" and domestic varieties (local varieties) on the market. There is no fixed pattern for naming each variety. Local varieties are used to naming by color or place name or both, such as Lagerstroemia indica (named by color) and Lagerstroemia indica in Wenjiang (named by place name and color). Three requirements to determine the quality of Lagerstroemia indica: 1. Whether the color is beautiful; 2. Whether the flowering period is long; 3. Are there many flowers?