China's industry ministry on Tuesday said its cyberspace administration and police had summoned the cloud units of Alibaba and Baidu Inc to urge them to better prevent telecom network fraud. Both tech giants' cloud platforms were found to have allowed access to fraudulent websites, the Ministry of Industry and Information Technology said on Weibo, a Twitter-like microblogging service. The statement comes amid a sweeping regulatory crackdown in China whose targets have included the sprawling tech sector and which has dented the market capitalisation of some of the country's largest companies, such as Alibaba. China is building its own state-backed cloud...