https://www.reuters.com/article/us-china-didi-global-regulation/didi-says-had-no-knowledge-of-cyberspace-investigation-before-ipo-idUSKCN2EB0P8 >Didi Global Inc says it had no knowledge before its $4.4 billion New York listing last week that China's cyberspace administration would start to investigate the company and order its app be taken down over its handling of customer data, according to a statement.