Reuters: As China struggles to choose the best powertrain for future vehicles, an influential minister has gone cold on clean diesel in favour of gasoline hybrids and electric drive trains, the Automotive News said on Wednesday. “Minister Wan is very much in favour of hybrid technology because he sees it as a bridge to electric cars — the medium- to long-term solution to vehicle power in China,” the newspaper said citing the adviser, who declined to be identified. He was referring to …