One is a financial loan from a store in 4 S. Just go to the 4S store and provide a copy of your assets and your identity certificate, which should be settled within one week;
One is a bank loan. As far as I know, CCB has done the most at present. As long as you have a CCB credit card, go to the dealer to get the form, fill it out and apply to CCB, and attach your asset certificate, which will usually be available within half a month.
You have to buy a car in your own name, so it won't involve tax payment certificates or anything. If you want proof of income, you can make an agreement to let you invest in a store, and then in the name of the partner, how much salary you get every month as proof of income.