and the industrial and commercial bureau went looking for trouble and said that you were breaking the law. Lenovo didn't give you formal authorization. The only situation is as follows: you have offended Lenovo or people from the industrial and commercial bureau, and they want to fuck you.
when Lenovo doesn't hold you accountable, how can others hold you accountable? Besides, how does the Industrial and Commercial Bureau know that Lenovo has not officially authorized you? The authorization includes trademarks, and Lenovo authorizes you to legally use Lenovo trademarks.