Enjoy this picturesque spring scenery around the West Lake in #Hangzhou, Zhejiang province. Amid efforts to build a beautiful China, OGCInews member #CNPC has always been committed to providing clean energy for the country's development. #CNPCGreenDevelopment https://t.co/hHgCrPwn9TEnjoy this picturesque spring scenery around the West Lake in #Hangzhou, Zhejiang province. Amid efforts to build a beautiful China, OGCInews member #CNPC has always 7979950 Enjoy this picturesque spring scenery around the West Lake in #Hangzhou, Zhejiang