Chinese startup ByteDance is finding itself surrounded by challengers as its empire of new media products, including global video app TikTok and Chinese news aggregator Jinri Toutiao, gather steam. Te
<a target="_blank" href="http://cn.yahoo.com/">Yahoo China</a>, which is operated by Chinese e-commerce and Internet services behemoth Alibaba Group, has closed its Web portal. The site now displays a
<img src="https://techcrunch.com/wp-content/uploads/2009/09/alibaba.jpg" width="199" height="117" />Alibaba is best known for its international B2B e-commerce and sourcing market place <a href="http:/