How do people who travel all year round make money?

Buy some special items on the trip and sell them to fans when you come back. Yes, a dozen scarves will become exotic scarves baptized by the snow-capped mountains in Nepal when they come back, and a few synthetic resin stones will become crystal amber beeswax and a postcard when they come back. With your best wishes, it's worth tens of dollars. What you sell is not a commodity, but a story, a dust along the way. Fans are not stupid. The following well-known interviewee was bitten by her fans, saying that the tour service she provided fully remembers how the online celebrity Molly fell off the altar. One of the reasons why fans fight back is that after selling cheap things several times, their hearts are black.

She's Molly. She publishes books, advertises, plays movies, and sends a Weibo casually, which has thousands of praises. The profit can be calculated by multiplying the sales volume of her Taobao shop by the price difference, and even her Taobao shop can't support her trip. Can you do it?