In fact, the online shopping compass should be trustworthy. I bought it online myself, and I also bought it for some friends around me. I have a little experience. The most important thing is that you have to choose the right brand yourself. It's nothing. Like the first floor, I recommend you to look at the compass of Jiyitang. Their price/performance ratio is really good and their packaging is very strong. You know, logistics is littering now. I bought some compasses in Jiyitang.
Just search for Jiyitang directly in Baidu or Taobao. Good luck.