China may test its digital currency with foreign visitors at the 2022 Beijing Winter Olympics #China #Technology #Markets #Cryptocurrency #USDollar/ChineseRenminbiFXSpotRate #DXYUSDollarCurrencyIndex #Centralbanking CNBC https://t.co/Z4wIDECfad https://t.co/ZaiMHgse4SChina may 2348093 China may test its digital currency with foreign visitors at the 2022 Beijing Winter Olympics #China #Technology #Markets #Cryptocurrency #USDollar/ChineseRenminbiFXSpotRate #DXYUSDollarCurrencyIndex #Centralbanking CNBC