Your contribution cannot be approved because it does not follow the Utopian Rules.
A contribution with bad grammar will be rejected if the contents may be really hard to understand.
Machine translated tutorials will be rejected (not 100% sure this is the case for you).
I also think this can't really be considered a tutorial, as you just copy and paste the code and don't really explain anything. I recommend writing a tutorial in your own language and explaining step-by-step what you are doing and why.
You can contact us on Discord.
[utopian-moderator]