At present, the strategic direction for the promotion of new energy vehicles in China is to conduct demonstration applications in the field of public transportation. As of December 2012, there are about 27,800 new energy vehicles in the country, 80% of which are buses. The promotion of automobiles in the whole society is still relatively difficult, and it is difficult to popularize them on a large scale in the short term. Which of the following, if true, cannot support the vendor's point of view? ['The other 20% of new energy vehicles are mostly government vehicles.', 'Incomplete supporting facilities such as maintenance outlets for new energy vehicles.', 'The performance of new energy vehicles is no different from ordinary cars.', "At present, the public's awareness of energy conservation and environmental protection is not strong."]