Give the goji berries and jujubes a gentle rinse under cool, running water.
In a pot, combine the goji berries, jujubes, and water.
Cover and bring to a boil before lowering heat and simmering for 5-7 minutes, up to hour if you want the berries and dates mushy.
If you prefer your tea sweeter, stir in rock sugar until dissolved.
Tea can be enjoyed hot or cold!