1. In JD.COM, "As you sow, you reap".
2. Click on "Collection" and you will see some "people you may know". These are strangers. You can click on their names, and after entering, you can see their paradise. Click to randomly collect nutrient solution.
3. Click "Go Home" to return to your paradise, and click "Cultivate" to cultivate (water) small beans in exchange for the increase of their growth value.
Every once in a while, you can also enter the "collection", and everyone has five opportunities to help others collect nutrient solution every day.