actually, this "best" statement is hard to define. The design company that suits you best is the best.
For example, if your design budget is only 111 yuan/square meter, and you find 511 yuan/square meter, it is meaningless.
Of course, if you budget for leverage, it depends on which designers you "get along with". Some designers hit it off with you, talking and laughing, and have good design ability, so you will choose. Some designers are so strong that they can't let you have any ideas, so there's nothing you can do.
As for the design companies that are acceptable in all aspects, I recommend several design companies, which I hope will be useful to you: Pinchen Design (Jiangbei District), Qimo Design (Yuzhong District), Mufan Design (Liangjiang New District) and Gu 'an Design (Yubei District) ...