Chongqing's GDP rose 4.2% YoY to 1.67 tln yuan in 1H, the Chongqing statistics bureau and NBS Chongqing survey team said. By sector, value added: primary 70.52 bln yuan, up 4.1%; secondary 564.90 bln yuan, up 2.2%; tertiary 1,034.80 bln yuan, up 5.3%.(金十数据)