We will be very sorry if it happens to you, but we have nothing to do with it.So be sure to back up your private key.
Dalong Wallet is a tool for managing assets, but we don't store any sensitive information such as mnemonics, keystores or private keys. More importantly, your assets are on the blockchain, not on the servers of Dalong Wallet. Dalong Wallet is different from centralized platforms such as switches. We don't know the relationship between a user and an address. We don't have personal information about the address owner (phone number, address, social media).