change the selected area to:
then,you will see the picture has been converted to text. However, you can't copy the text by now for the limit of the webside.
if you want to copy the content of the text, follow me!
First:Press "Ctrl + S" to save the webpage as a html to your local PC.
Next:Open the html file by IE browser(Microsoft's own product)
Then:Set the security level to high in the Internet Options,This setting includes disabling scripts.(Sometimes,This step can be omitted)
Finally:Selet the web page from the head to the translation