China's space telescopes precisely measure brightest gammaA photovoltaic power station was built on the rooftop of a residential building in ZhengzhouXi Focus: Xi Calls on Jiangxi to Write Its Chapter in Chinese ModernizationXi Story: On Fast Track for DevelopmentMore efforts needed to boost homegrown jetFresh priorities define 'future industries'Suspected arson latest challenge for Tesla in EuropeBaidu reports betterThe 134th Canton Fair attracted overseas purchasers for new energy vehiclesReady to be world's largest spender on R&D