Mac Technique: Arrange bookmarks of Chrome brower in alphabetical order

When I tried to sort my Mac's Chrome bookmarks in order with this procedure:

Select => Bookmarks => Bookmarks Manager => Organize => Reorder by title

The bookmarks are sorted in order.

However, if I turned off the Chrome app and restarted it. The alphabetical order of bookmarks was gone!

Then I find a solution from:

How do I arrange bookmarks in order? (Google Chrome Help Forum)

I simply:

1. Do this same step as before:

Select  => Bookmarks => Bookmarks Manager => Organize => Reorder by title

2. Cut all the reordered bookmarks and paste them back immediately.

Then the bookmarks are arranged in order even after the restart of the Chrome app!!

Mac Technique: Extended Desktop and Mirror Display Switch Hotkey

Hotkey to switch between extended desktop and mirror display:
延伸桌面與鏡像顯示的切換快捷鍵：

[command] + [F1]

Mac Technique: Force to terminate an app

When an app cannot be closed with the right mouse click, try this:

Press [option]+[command]+[esc]

Then choose the app to be terminated in the pop-up menu and select Force Quit.