I recently worked as a telemarketer in Changchun. What kind of health products do I sell? What do you think of this business? Is there any development?

Sell health care products to the elderly. I advise you not to do it. It's all about cheating people out of their money. There are still many health products sold in this way. Although TV news reports that they cheat the elderly, these companies are still open, handing out leaflets to the elderly everywhere, asking them to take out all the money they have saved for decades to buy health care products. No one with a conscience should do this job. There is a lot of work.