Mars probe Tianwen 1 leaves Chinese mark on red planetChina prepares to launch TianzhouTourism industry hits record highs over Spring Festival holidayHoliday to spur recovery in tourismNortherners head south for warmthTemperature monitoring implemented to reduce loss of grain in N China's TianjinSemiconductor industry to overcome challengesChina now S. Korea's top e3 scientists share 2022 Nobel Chemistry PrizeWorld Conference on Integrated Circuits 2022 kicks off in China's Hefei