but mazzocco says if china decides to make the 2 g a priority, all that test infrastructure could very quickly become to know that he's been traditionally a china has been quite good at allowing so local level experimentation. that's worked very well in the, the industry. the trade system is very good at that in, in investing and infrastructure. so if there is something physical to be built, then i think you'll be a lot easier to see that happen. chinese or to make is like be id already have some models for by directional charging. and that's putting a lot of pressure on manufacturers in both europe and the united states to keep up 1st regions of trying to slow down the rise of chinese imports through tars. so making that cosby to g compatible could give them the competitive edge. so while it won't happen overnight, the days of seeing all causes just cause might soon be coming to an end. despite the high costs and regulation barriers, a lot of big players in the industry, a seeing the potential for technology like b 2, g to change the way we think about how and when we use electricity.