Girls have an advantage in business. Give the customer a good first impression, and then we'll talk about your topic. Selling products is like making friends. Only when customers trust you and recognize you will they recognize your products. In the process of introducing products, you should practice your conversation skills and be careful not to slander your opponent without knowing other products. Also, you must be able to bear hardships, run often and know more about the market. If you have time, you can exchange experiences with others and improve yourself slowly. I wish you success!