How many 33w cars can go on the road in stages? How long can Guowu last?

I just ordered the front of a semi-trailer. If Logger Vick is 330,000 yuan, the down payment of 30% is 6,543,800 yuan, and then the tax is 30,000 yuan, and within 30,000 yuan, 6,543,800 yuan+0.6 million yuan can be on the road. The rest of the money will go to the factory for two years without interest. I don't know much about trailers.

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