This phone number 123 15 is too fucking hard to call. Who can tell me what number consumers in Huangpu District can call when they complain, and dare to spend some money to invite more customer servic

This phone number 123 15 is too fucking hard to call. Who can tell me what number consumers in Huangpu District can call when they complain, and dare to spend some money to invite more customer service? The industrial and commercial authorities are responsible for investigating and handling the illegal acts of operators. I suggest you state the facts and reasons in writing. The title of the letter should be "complaint", and the complaint should indicate the phone number and address. If it is not convenient to leave an address, you can write an email address. The facts and reasons should be stated in detail as much as possible, and the appeal requirements should be clearly put forward, such as: returning RMB * *, double indemnity RMB * *, and investigating according to law. Send it by EMS or registered mail to the office of Shanghai Administration for Industry and Commerce at No.301,Zhaojiabang Road, Xuhui District, Shanghai. The envelope says "Complaint". Attach proof of purchase and a copy of ID card. If your complaint is not accepted within 10 days, you can directly apply to the Legal Affairs Office of Shanghai Municipal People's Government for reconsideration or bring a lawsuit directly to the court.