Explain how the leaders of the shang dynasty increased their power.

Rulers were passed from father to son. They expanded the farming so there was more food, so rulers could support many soldiers. The soldiers attacked neighboring villages and the dynasty grew

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.