Okay, I see, I meant to get some example projects of the STM32G070 to get this chip quickly, which is more convenient than the complicated manual, of course, in the end, it is inseparable from the manual. Thank you for your answer.

I only found periheral lib for F1, F2, F3, F4 and L1

But when I looked on the official website, I couldn't find any periheral library examples about this STM32G070CBT6

Thank you to the kind people passing by