The fine, about 4% of Alibaba’s 2019 domestic revenues, comes amid a crackdown on technology conglomerates and indicates China’s antitrust enforcement on internet platforms has entered a new era after years of laissez-faire approach.The Alibaba business empire has come under intense scrutiny in China since billionaire founder Jack Ma’s stinging public criticism of the country’s regulatory system in October.

A month later, authorities scuttled a planned $37 billion IPO by Ant Group, Alibaba’s internet finance arm, which was set to be the world’s biggest ever. The State Administration for Market Regulation (SAMR) announced its antitrust probe into the company in December.While the fine brings Alibaba a step closer to resolving its antitrust woes, Ant still needs to agree…