Open the file \ preferences of Fuxin reader and find the identity information in the preferences. By default, the login name in the identity information is the system account name. Whatever, there's a name in the login. If the author is DDD, please enter the annotation author to be changed in the name column.

first step

Then find the comments at the bottom of the preferences, always use the user name of the login account to remove the tick (√) from the comments posted on the right, and then click OK.

Second step

Finally, you will see that the author's name displayed in all the comments is DDD.

Third step

Seek the first prize! ! !