Xinhua Headlines: Shanghai boosts supply of necessities amid COVIDAlibaba returns to simple and agile structureFreight train sends antiTake closer look at giant pandas eating bamboos at Toronto ZooChinese power generators improve livelihood in ThailandChinese dancing master Yang Liping gives performance in TianjinXi Calls for More Innovations in Party's TheoriesXi Encourages Young Researchers to Make Breakthroughs in CuttingGovernment rules ease lending for vehicle purchasesChina's cargo, container throughput rises in first two months