Discount Retail Online Retailer JD.com topped quarterly revenue estimates on Thursday, as the e-commerce giant benefited from steady consumer spending thanks to government subsidies and lower prices. JD.com saw growth in both user base and customer shopping frequency in the July-September quarter, CEO Sandy Xu told analysts on a results call, adding annual active customers hit 700 million in October. As China’s top home appliances retailer, JD.com has benefited from govern