In Ward Off (peng), Roll Back (lu), Press (ji), and Push (an), you must be conscientious.
Upper and lower follow one another.
The other has difficulty advancing.
Let him come and strike with great strength.
Lead his movement, using four ounces to deflect a thousand pounds.
Attract him to emptiness, join, then issue.
Adhere, connect, stick, follow, without letting go or resisting.