Under normal circumstances, this input box will call office for editing, but it is obviously not normal now.
Office2007 needs to be installed to run properly.
Detailed scheme: install vmware virtual machine in win 10 and install the new win7 system. After installation, IE8 is the default setting. Then set IE options and install controls according to the installation guidance document in the application network. Open other browsers with IE compatibility mode, such as sogou.