How do consulting companies in Beijing hang up their accounts?

Hello this netizen! I am an investment promoter in a development zone in Shanghai. Are you doing this to reduce the profits of Beijing companies? As far as I know, the profit of a company like yours in Beijing exceeds 3 million, so the enterprise income tax will be levied by 25%, right? I have a legal tax reduction method for your company, with a maximum of 60%. I wonder if you are interested in studying. You can contact me if you are interested! Or you can give me an email, and I will send you the information for your reference!