At birthplace of Olympics, performers at flameYoung Chinese adopt intelligent tech for agricultural productionChina, U.S. in bid to boost education tiesCargo spacecraft burns up as planned on Earth reentryChinese researchers call for increase in advanced carbon observation stationsDonald Trump and Lindsey Graham are again at odds, now over abortionIn pics: 2023 China New Media Conference in Changsha12 killed in boat capsize accident in North China; boat owner detainedIn pics: Chengdu Science Museum gets illuminated to greet 2023 WorldConHong Kong's first satellite manufacturing center launched