If you reheat the food, the bacteria will die but the toxins will still be there and they will still make you sick. With this type of food poisoning, you usually vomit anytime from immediately after eating to 7 hours later. Some people also get diarrhea. Bacillus cereus can also cause diarrhea that strikes 6-15 hours after eating. There is also a type of non-contagious food poisoning caused by the bacteria Clostridium perfringens3 .
Later, Emperor Wu of Han constructed the Great Wall in a large scale. He had Yanmenguan Pass restored in 130BC, and the Qin Dynasty Wall renovated in 127BC. In order to protect the Hexi Corridor, he ordered the defensive line between Yongdeng County and Jiuquan in Gansu Province be built in 121BC.
The Great Wall of China was built over a period of about 17 centuries, between approximately 220 BC to the 17th century AD. The most well-known section of the Great Wall, located 43 miles northwest of Beijing, was built between the 14th and 17th centuries AD. The Great Wall is known, in China, as the Long Wall of Ten Thousand Li..