https://www.reuters.com/article/us-china-didi-global-usa-ipo-analysis/analysis-u-s-ipo-market-a-danger-zone-for-chinese-firms-after-beijing-crackdown-idUSKCN2ED0WI >China's stepped-up scrutiny of overseas listings by its companies and a clampdown on ride-hailing giant Didi Global Inc soon after its debut in New York have darkened the outlook for listings in the United States, bankers and investors said.