1. Scrap iron prince: It is taken from the image of princess and prince in fairy tales, but the prince here is the overlord of scrap iron industry, implying his leading position in the waste collection business.
2. Scrap King: Exposed huge business scale and market influence, and highlighted the good level of professional scrap recycling skills.
The humorous screen name of collecting waste products can enhance the company's user stickiness; In user forwarding, a good name will drive other friends to participate.