SHANGHAI—Chinese e-commerce tycoon Jack Ma used a government-sponsored forum to suggest regulators take a lighter touch in dealing with technology companies, saying the market should be allowed to decide how new industries such as artificial intelligence develop.
“I personally think that the government has to do what the government should do, and the companies do what companies should do,” Mr. Ma said at the World Artificial Intelligence Conference in Shanghai on Monday, recalling a conversation he said he had last year with...