Xi Encourages Martyrs' Children to Be Loyal Guardians of Party, PeopleChina State Shipbuilding Corp wins world's first ammoniaMars probe Tianwen 1 leaves Chinese mark on red planetOver 5 bln USD of tentative deals inked at east China digital trade expo8th China (Shanghai) International Technology Fair kicks offHuawei's new mobile OS coming on June 2Space contractors release China's annual launch plan8th China (Shanghai) International Technology Fair kicks offRetailers get into celebratory moodChina launches new meteorological satellite