Summary:
- The article discusses the recent purges of top tech officials in China, which highlights the challenges and cracks in China's ambitious plans to dominate the big data industry.
- It explains how the Chinese government has been cracking down on the country's tech giants, such as Alibaba and Tencent, in an effort to tighten control over data and information.
- The article suggests that these purges and the government's actions may undermine China's ability to fully realize its big data ambitions, as it creates uncertainty and instability in the tech sector.