Jiang Ran was busy inside the house, people would come from time to time.
All the people who came were there to buy Scar Removal Ointment.
Jiang Ran also asked them how they heard about it.
After hearing their answers, she realized that they didn't all hear about it from Jiang Tongyuan.
A large portion of them were recommended by people who had previously purchased the ointment.
The size and depth of the scars determined how long it would take to completely remove them.
But even if they hadn't been completely removed, the fading of the scars day by day was noticeable.
This was already a very effective advertisement.
Friends and family witnessed this effect firsthand, and they didn't need more persuasion; they came by themselves.
As long as one is alive, they have their own social network.
Friends of friends of friends...
When one person bought it and saw the effect, it brought in countless more buyers.
