Classes
BaseJqChinaMetaRecorder([force_update, ...])
BaseJqChinaMetaRecorder
JqChinaEtfRecorder([force_update, sleeping_time])
JqChinaEtfRecorder
JqChinaStockEtfPortfolioRecorder([...])
JqChinaStockEtfPortfolioRecorder
JqChinaStockRecorder([force_update, ...])
JqChinaStockRecorder