Effects :
1. Replenishes vital essence.
2. Strengthens the lungs.

Administration:
1. This plant blooms at night , collect 8 flowers, rinse and drain, place them into a pot.
2. Add 1 liter of water and one cup of crystal sugar.
3. Bring water to a boil; then, reduce heat to a low simmer.
4. Cook for 30 minutes.
5. Let it cool, strain it.
6. Drink it, it is good for you.

Source: common suburban herb.