My work has been adjusted recently, and I have nothing to do. I want to learn a useful certificate such as a tour guide card or a property manager. Who can recommend a better one?

If you have more time, it's not bad to get a tour guide card. In your spare time, you can work part-time with a group, and the money comes faster (but part-time jobs are usually holidays or winter and summer vacations), or sometimes you can play for free (like Chimelong and Happy World). But many scenic spots don't have to join a group to get tickets), and they have to pay an annual fee, which is nearly 500 a year (mine is from Guangzhou).

There is also a human resources manager (recommended by senior sister), with a bachelor's degree, and it is ok to take the third grade directly, which is more useful.

Property manager. I don't know.