Support don't answer clearly the reason of restriction of the account.
For each account I use individual proxy adress. And as I told you I'm buying Bet365 accounts from the different sellers
For each account I use individual proxy adress. And as I told you I'm buying Bet365 accounts from the different sellers
you broke the TOS:
Quote from: https://help.bet365.com/en/terms-and-conditions
1.2 All customers must register personally and information supplied when registering with the Website (including without limitation full name, date of birth, address, contact email and personal telephone number) MUST be your information and be accurate and complete in all respects. Where this is not the case, we reserve the right to suspend the account and treat any deposits into the gambling account as being invalid (and any winnings arising from such deposit as void). Where an account is suspended, the relevant customer should Contact Us.
Quote from: https://help.bet365.com/en/terms-and-conditions
1.6 Customers may open only one account. Should we identify any customer with more than one account we reserve the right to treat any such accounts as one joint account.
Source: https://help.bet365.com/en/terms-and-conditions
Any solutions or advices pls? 
To be honest, the chances of you getting your account back are 0%... all gambling sites are very strict when it comes to TOS, in fact they always use their TOS to earn money from customers, and when you break that TOS is basically as if you had offered them all your money in your account, you can't complain about something that you did wrong