Minor edits.

.config/nitrogen/bg-saved.cfg

 [xin_0]
-file=/home/dt/wallpapers/0319.jpg
-mode=0
+file=/home/dt/wallpapers/wallpaperbetter.com_1920x1080 (1).jpg
+mode=5
 bgcolor=#000000
 
 [xin_1]
-file=/home/dt/wallpapers/0319.jpg
-mode=0
+file=/home/dt/wallpapers/wallpaperbetter.com_1920x1080 (1).jpg
+mode=5
 bgcolor=#000000
 
 [xin_2]
-file=/home/dt/wallpapers/0319.jpg
-mode=0
+file=/home/dt/wallpapers/wallpaperbetter.com_1920x1080 (1).jpg
+mode=5
 bgcolor=#000000

.config/nitrogen/nitrogen.cfg

 [geometry]
-posx=2216
-posy=185
-sizex=1375
-sizey=761
+posx=3840
+posy=26
+sizex=1296
+sizey=739
 
 [nitrogen]
 view=icon