The word Wei is correct.

Wei Zi is a traditional numerology in China, who believes that astrology at birth determines a person's fate.

Wei Zi is a kind of astrology, and its system takes purple and micro stars as the head of the stars, hence its name.

Lagerstroemia indica, alias prurigo, zinnia, skinless tree, etc. , a deciduous shrub or small tree, 7 meters high, with gorgeous flowers and long flowering period.