当许多发达地区谋求向低碳经济转型的时候,济南市北部的商河——一个传统意义上的欠发达县正试图直接跨入低碳经济时代。沿着宽敞的省道248线进入商河,首先映入眼帘的,是路两侧的太阳能LED路灯,“20公里道路,425盏路灯,一 While many developed regions are seeking to transition to a low-carbon economy, the Shanghe River in the northern part of Jinan, a traditionally under-developed county, is trying to step directly into the era of low-carbon economy. Along the spacious provincial highway 248 into the Shanghe River, the first thing that catches the eye is the solar LED street lights on both sides of the road, ”20 kilometers of roads, 425 street lamps, one