there. shanghai composite up by almost 0.3% of 1% by the end of the session. car sales are booming in china. chinese drivers snapped up 18 million new vehicles, 17% more than the u.s. and visitors to the shanghai auto show will see something new, chinese branded cars that chinese and foreign manufacturers are building together. as we report, those cars may be a sign of changing times. >> reporter: for the shanghai auto show, general motors is unveiling this car for china. it's not a buick or a chey but a whole new brand, a chinese brand called baojun. gm is the latest international carmaker to create a chinese brand but it's unlikely to be the last. did you come under any pressure from the government to roll out a chinese brand? >> we're working with partners