A glimpse of begonia flowers in the Palace MuseumXinhua Headlines: Shanghai boosts supply of necessities amid COVIDAlibaba returns to simple and agile structureUkraine extends martial lawNew regulation to protect consumers' rights in emerging ecommerce marketFujian vows to advance crossChina installs deepwater jacket for offshore oil developmentEU's probe into Chinese wind turbines suggests trade protectionism, economic coercion: CCCEUCold snap sweeps eastern U.S.Special freight train to help stabilize mainland supply of goods to Hong Kong