In the process of using this insurance protocol, it feels that it is relatively easy to use, inherits the business model of traditional insurance business, and realizes innovation in technology. Here are some suggestions. 1. When I first entered the website and clicked “Connect Wallet”, there was no response (I could not jump to the page of wallet, I opened the wallet to connect manually). 2. After clicking the “Select” button, the animated icon that appears to move toward the shopping cart should be enlarged to make it easier for the user to see.