Find an example of the butterfly effect.

In 2003, a suspected case of mad cow disease was found in the United States, which immediately brought a devastating hurricane to the newly recovered American economy. It was the unfortunate mad cow that flapped the butterfly's wings. The first is the beef industry in the United States, with a total output value of $654.38+0.75 billion and employment of 654.38+0.4 million.

As the main feed source of cattle owners, the American corn and soybean industries have also been affected, and their futures prices have shown a downward trend. However, in the end, the decline of American consumers' confidence in beef products contributed to the biggest loss of the "mad cow disease hurricane".

In today's globalization, this panic not only caused the depression of domestic catering enterprises in the United States, but also spread to the whole world. At least 1 1 countries have declared an emergency ban on the import of American beef, and even the residents in China and Guangdong, who are far away from the other side of the ocean, stay away from western-style restaurants.

This is reminiscent of bird flu at that time. Avian influenza, which was first discovered in individual countries, quickly spread all over the world. Even in areas or countries where bird flu has not been found, people will talk about the color change of chickens.

Extended data

Butterfly effect brought by China on the tip of the tongue

The popularity of China on the Tip of the Tongue attracted people's search for delicious food, and a documentary stimulated huge consumption.

The first time I met Nuodeng Ham was in May, 20 12, the documentary "China on the Tip of the Tongue" hit by CCTV. Nuodeng ham is a local specialty in Yunnan, which is popular all over the country and has become the coveted object of many foodies.

Before the broadcast of "China on the Tip of the Tongue", the monthly sales volume was only about 200 kg, and it rose to more than 600 kg in the month of broadcast. After July, although the monthly sales volume has declined, it has basically remained at the level of about 400 kg.

Judging from the butterfly effect of China on the Tip of the Tongue, although domestic demand can be stimulated by immediate state subsidy policy, it is still a good strategy to promote it with silent cultural products, which may be lower in cost and more extensive and lasting in promoting domestic demand.