In this paper the private cars number is searched and find that the private cars amount by provinces might show 32 million &25 million ones by Guangdong &Jiangsu provinces correspondingly in 2024 to express Guangdong province higher car making capacities. The y-y value would exhibit around 14% by both of them indicated their upwards growth steps. The more cars quantity could show the more GDP value produced by auto-makers and mean the more people may start to drive with comfort and convenience sense. So that they may enjoy the travel and visit one place in advance compared with other who has not car by now like sluggish region and countries. Therefore, the more advance economy status would create the more private cars for them to use that is a eminent demonstration presently. It will be shared importantly by some parts with rich-family whose economic conditions is better than others. So around one-third family can have their private car according to calculating result from above data in China now. We should continue to develop our automobile making capacity for the sake of making it into each family gradually and eventually, which may become our destination for making happy travel and treating customers in agenda. We can visit the remote place in weekend and go to restaurant every some days to share more delicious meal chosen the best one. On the other hand, the steel producing amount by nations might show 48.3~10.8 million tons by China~India correspondingly in 1985 to record China strong steel making capacity. The y-y value might show -2%~3.5% by Japan~India respectively exhibited their mediate developed steps. In contrast, the China remained 6% with upwards growth step. As we knew, the enough steel producing capacities might cause the whole industrial field enhancement so as to build ship, vehicle, architecture etc. many aspects. Thereby, the strategic plan would be proposed through erecting a certain modeling equations to make sure the best amount and maximum &minimum ones for us to infer. Up-grade steel producing flow-line with lowest-cost and best-quality &high-efficiency will be in front of us, that means the more demand and requirements recently and in future.  

Keywords: an innovation study, proceeding tobacco producing amount analysis, private cars amount in Chinese provinces, through sustainability.