He began to modify the harsh Legalist government established by the Qin and incorporated Confucian principles. According to Confucian beliefs, the emperor was a role model who should be virtuous and maintain high morals. Liu Bang appointed Confucian scholars to guide his decisions, lowered taxes to relieve the strain on peasants, and continued a policy of unifying China.
Okay so other ways to produce energy would be (just throwing out a few )
1 . Gum
2. Light (light wakes up your brain a proven fact)
3. Massage your ears (im serious it boost energy its proven)
4. Eat something whole grain
5. Listening to your favorite song
(Im serious for all these answers)
Hope I helped (:
Answer:
A. To keep invaders out of China's walls
Explanation:
It depends on what you think and your opinion