1, calendula: The flowers are large and full, with golden color, which has the effects of clearing away heat and toxic materials, reducing swelling and diuresis.
2, Huanggaiju: The petals are thin and fluffy, and the color is bright yellow. It has the effects of clearing away heat and toxic materials, improving eyesight and lowering blood pressure.
3, Yinzhanju: The petals are plump and tender, and the color is white. It has the effects of clearing away heat and toxic materials, reducing swelling and relieving pain.
4, purple chrysanthemum: flowers are small and compact, bright in color, with the effect of clearing away heat and toxic materials, promoting blood circulation and removing blood stasis.