How will china sustain crops and livestock?

Make sure the crops stay healthy.

Explanation:

China primarily produces rice, wheat, potatoes, tomato, sorghum, peanuts, tea, millet, barley. Wheat is the second most-prevalent grain crop, grown in most parts of the country but especially on the North China  In order to maintain grain independence and ensure food security, however, the Chinese government has to make sure that the crops stay healthy and alive.

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.