How to upgrade the key chain of the community

Just brush the key chain in the property.

You can upgrade to a residential property with a keychain. If you owe the property fee, you need to pay the property fee before upgrading, otherwise the key chain cannot be upgraded.

Keychain, also known as key ring, key ring, key chain, key hanger, etc. The key chain is made of metal, leather, plastic, wood and so on. This thing is exquisite and small, and its shape is ever-changing. It is a daily necessities that people carry with them every day. Keychain is an ornament hanging on the key ring. Choosing your favorite key chain for your key can not only reflect your personal mood and personality, but also show your taste and bring you a happy mood.