They claimed that they could put our advertisements in major media, so they signed an agreement in mid-July, but nothing was done in August. In the meantime, I have been urging them, but to no avail. Finally, one day I couldn't help it and told their manager that I wanted a refund. Their manager said there would be no refund.
At this point, I lost contact, the phone did not answer, and WeChat did not return.
Although there is only a promotion fee of 3000 yuan, it is also very annoying. Everyone must keep their eyes open and don't trust this company.