Excuse me, I'm curious about the regulations surrounding cryptocurrency exchanges. Specifically, when it comes to CoinW, do users have to undergo a Know Your Customer (KYC) process before they can start trading? Is this a mandatory step for all users, or are there any exemptions? And if so, what kind of information is typically required during the KYC process? I'm just trying to understand the security measures in place to protect users and prevent any illegal activities on the platform.