Vim common operation shortcut key record

Often forget some of the vim of the operation of the shortcut keys, it is now recorded, convenient for later review (this is defined as the right side of the text before the text left direction for the following):
Left and RIGHT ARROW keys: K, J, H, l
Jump forward with "word" as step, reach the beginning of the word: w
Jump backward with "word" to reach the beginning of the word: b
With "word" as the step forward to reach the end of the word: E
Jump backwards with "word" to reach the end of the word: GE
Move the cursor to the first non-empty character at the beginning of the line: ^
Move the cursor to the last non-null character at the end of the line: $
Moves the cursor from the current bracket to the bracket that matches it:%
Move the cursor to the first line: G
Move the cursor to the last line: GG
Move the cursor to any line: NG or Ngg, where n is the line number
Delete the character of the cursor: X
Delete cursor Line: DD
Remove line breaks for the line on which the cursor is located: J