Only strong supervision can prevent philanthropy deviating from purpose Millennials dominate China's Airbnb market Unmanned helicopter conducts first test flight Mission in July to place rover on Mars' surface Restricting speeds of e-bikes to help prevent accidents Can China today accept male nurses? Normal for firms to vote for technical standards they consider in own interests Curious ocean phenomenon adds a twist to science Playing Taiwan card will sour Sino-US ties Badly behaved fans a danger to one and all Robot chefs stir culinary interest Probe into local big shot highlights positive anti-corruption interaction Normal for firms to vote for technical standards they consider in own interests Investigation should look for solutions Let elderly enjoy lives free of child care School registration paternity tests go too far Impressionable kids hooked by vulgar videos 54th BeiDou satellite starts operation in network Time to curb housing speculation