This is a map that is supposedly sunny city, where there is a battle between the terrorists and the cops

LEL Whats this easy map with those bad tiles , I really advice you to make a bigger map with a another tiles

@ Talented Doge: Yes, I completely understood that you were being sarcastic. Now tell me, how does that help this new user that came here? I'll start banning useless comments from now on.
Since you said it's nice, I had to assume that you genuinely thought it was nice, otherwise I'd have to take it as you being sarcastic.

@ Rainoth you do know why, right?

@ Rainoth: He forgot to put "/s" at the end of the comment.

My comment on the other file can be applied here as well, so I'm not gonna bother repeating myself.

@ Talented Doge: Why aren't you liking it then? Do you not see any flaws in his map?

Nice battlecity you've got there.

the zip archive doesn t work,
i think u didn t pack the map file

As Rainoth said. Furthermore, next time post a map export of the map if you're trying to upload a map so we can judge clearly how good your map is. Here is the guideline below (unless you already know how to make a map export, then you can ignore this part):
[GUIDE] How to create a map export in CS2D?

Hiya. You made a boring but decent map. Which is great. It's a lot better compared to your previous map. Please take note that the map has many empty spaces and not too many objects. That's not good. You might want to look at well downloaded and liked maps and see what they have.
You might also want to read
[GUIDE] How to make a good file upload?

Good luck on your mapping!