zhōng guó / yù tuō zhèng quàn / de / tuī chū / wèi / hǎi wài / qǐ yè / huí guī / A gǔ / tí gōng / le / biàn lì中国预托证券的推出,为海外企业回归A股提供了便利。The launch of Chinese depository receipts has facilitated overseas companies' return to the A-share market.