Send the following on WhatsApp
Continue to Chat央視網評:40天30億!春運"大"數據背後的30年巨變 https://blog.wongcw.com/2020/01/14/%e5%a4%ae%e8%a6%96%e7%b6%b2%e8%a9%95%ef%bc%9a40%e5%a4%a930%e5%84%84%ef%bc%81%e6%98%a5%e9%81%8b%e5%a4%a7%e6%95%b8%e6%93%9a%e8%83%8c%e5%be%8c%e7%9a%8430%e5%b9%b4%e5%b7%a8%e8%ae%8a/