What is the treatment of Hangzhou supernumerary official car drivers?

According to the query of China Enterprise Information Network, the drivers of Hangzhou supernumerary official vehicles are all unified, with the exception of five insurances and one gold, about 3,200 yuan per month, and they will get professional title salary, seniority salary and long-distance travel allowance.

Supernumerary refers to the staff recruited by the employing unit, rather than organized by the organization department and personnel bureau.