Abstract: The present disclosure provides a data display method and apparatus, a terminal device, and a storage medium. The method includes: transmitting, by a terminal device, a transaction note request of a target user to a server; receiving a transaction note file fed back by the server, the transaction note file being generated by the server based on transaction note data after the server performs an identity authentication on the target user based on the transaction note request and searches a predetermined security domain database for the transaction note data in response to a successful identity authentication; and displaying transaction note data in the transaction note file.

Abstract: A method and a device for reference-diagram editing for a chart, and a non-transitory computer-readable storage medium are provided. The method is performed by a mobile terminal and includes, during display of a chart: detecting whether a chart operation object is selected; switching the chart to an editable state in response to detecting that the chart operation object is selected; detecting preset edit-touch events in a control region of an edit page corresponding to the chart after switching the chart to the editable state, where the edit page includes the control region and the chart, and the control region coincides with a region where a main chart of the chart is located; performing a reference-diagram editing operation on the main chart of the chart according to the edit-touch events detected in the control region of the edit page to edit a reference diagram on the main chart.

Abstract: A method and a device for reference-diagram editing for a chart, and a non-transitory computer-readable storage medium are provided. The method is performed by a mobile terminal and includes, during display of a chart: detecting whether a chart operation object is selected; switching the chart to an editable state in response to detecting that the chart operation object is selected; detecting preset edit-touch events in a control region of an edit page corresponding to the chart after switching the chart to the editable state, where the edit page includes the control region and the chart, and the control region coincides with a region where a main chart of the chart is located; performing a reference-diagram editing operation on the main chart of the chart according to the edit-touch events detected in the control region of the edit page to edit a reference diagram on the main chart.