“强制政策是等产业发展到一定程度、具备相应条件后被动激励供应方提高行动主动性的措施。”马文生告诉记者。太阳能热利用与建筑一体化的强制执行政策就是这样的一种被动激励措施。该措施的执行成效显著,显示出巨大的正能量。 “Mandatory policy is to wait until the industrial development to a certain extent, with the appropriate conditions to actively motivate the supplier to improve the initiative initiatives. ” Ma Wensheng told reporters. Such a kind of passive incentive is the enforcement policy of solar thermal utilization and building integration. The implementation of this measure has achieved remarkable results, showing a huge positive energy.