Xi’s power on bitcoin, the rise of Alibaba’s new rival – TechCrunch

Welcome back to TechCrunch’s China roundup, a digest of the latest events that happened at major Chinese tech companies and what they mean to tech founders and executives around the world. Alibaba’s nemesis Alibaba’s new rival is shaking up China’s internet landscape. This week, four-year-old e-commerce upstart Pinduoduo displaced JD.com to be the fourth-most valuable…