curl --location --request GET 'https://api.gugudata.com/stock/cn/fundamentalinfo/demo'
{ "DataStatus": { "StatusCode": 0, "StatusDescription": "string", "ResponseDateTime": "string", "DataTotalCount": 0 }, "Data": { "Symbol": "string", "StockName": "string", "ListingTime": "string", "Industry": "string", "GeneralCapital": "string", "TotalValue": "string", "CirculationStock": "string", "CirculationMarketValue": "string" } }