Ordinary. Hefei Tingyihui refers to Tingyihui Smart Parking Management Service Department of Hefei Economic and Technological Development Zone, which was established in March 2023, registered by Hefei Economic Development Zone Market Supervision Administration, and has a business license, so it is formal. To judge whether a company is reliable, you can query the company's industrial and commercial information through the industrial and commercial information query website, from which you can find out the general situation of the company, such as registered capital, establishment time, legal person information and so on.