What key chain do students bring to help them study?

1. It's very good for you to hang it on the key chain, because it is a common feng shui mascot and has a strong lucky function. Many people will wear it with them or keep it at home.

2. Gourd It is also a very good choice to hang all the small gourds on the key chain.

3. Amulet Hanging the amulet on the key chain will also bring wealth to the owner.

4. Trinity Zodiac It is also very good to hang the Trinity Zodiac mascot on the key chain.