1. Buddha Bath Festival is called Buddha's Birthday, Buddha's Birthday, and it is the birthday of Buddha Sakyamuni on the eighth day of the fourth lunar month every year. On this day, people will present flowers to the Buddha, mainly lotus, orchid, lily, carnation and other fragrant flowers.

Since ancient times, Buddhism has a deep relationship with flowers. For example, lotus is a symbol of the holiness of Buddha, so it is regarded as the sacred flower of Buddhism. In Buddhist classics, "flower" also refers to "flower", such as Lotus Sutra.

3. Flowers are clean and beautiful, which can best represent people's reverence and piety, so offering flowers has become one of the most advocated ways of support in Buddhism.