9月16日，几位志愿者走进第四届中国（太原）国际能源产业博览会会场。当日，第四届中国（太原）国际能源产业博览会在太原煤炭交易中心开幕。本届博览会主题是“绿色能源与转型跨越”，会期3天。博览会设煤炭及煤层气、火电及其设备、水能及水电、核能及核电、石油及天然气、新能源、大型设备、低碳工业园等八大展区，共有130余家包括众多世界500强和中国500强在内的企业参加此次展览。新华社记者 詹彦 摄       September 16,,A few volunteers into the 4th China(taiyuan)The international energy industry expo venue.On that day,The 4th China(taiyuan)The international energy industry exposition in taiyuan coal trading center opening.The expo theme is"Green energy resources and transformation across",Session 3 days.Expo set coal and coalbed methane (CBM)/Thermal power and its equipment/Water and hydropower/Nuclear power and nuclear power/Oil and gas/New energy/Large equipment/Low carbon industry park etc. Eight big exhibition area,There are more than 130 include many of the world top 500 and China's top 500, the enterprises to participate in the exhibition.Xinhua news agency reporters ZhanYan perturbation 

    9月16日，参观者在博览会上拍照留影。新华社记者 詹彦 摄      September 16,,Visitors at the expo were taking pictures.Xinhua news agency reporters ZhanYan perturbation 

    9月16日，参观者在博览会上了解个体防护装备。新华社记者 詹彦 摄     September 16,,Visitors at the expo understand individual protection equipment.Xinhua news agency reporters ZhanYan perturbation

    9月16日，参观者在博览会上参观展出的燃气机模型。新华社记者 詹彦 摄     September 16,,Visitors at the expo visit exhibited gas machine model.Xinhua news agency reporters ZhanYan perturbation