How to create an ERC20 Token with burn and stop burn feature?

A post was split to a new topic: Update ERC20 from OpenZeppelin Contracts 2.x to 3.x

4 posts were split to a new topic: Creating fee on transfer ERC20 - ERC20Detailed not found

Hello makerz can toi show me how to write burn + mint + go back liquidity + and % lock liquidity… Im new and interesting just wanna practice some new…if you have time can you contact me at. Tinakhoi0303@gmail.com thank