You asked the right person. I am a professional in this field, but I won't do it if the drawings need Baidu's approval. If you have further needs, go to my pig news network or forum. I hope I can help you.

1, April 2006-07, generally falling. Because there are many pigs and swine fever is serious, it is a big background to sell.

2. From April 2007 to March 2008, the overall increase. Due to inflation and the slaughter of many sows, the supply has decreased.

3. From April 2008 to May 2009, the overall decline was. Because the price of pigs rose in 2007-08, the state issued policies to stimulate pig raising, and at the same time, coal bosses and real estate bosses came to raise pigs, and there were too many pigs.

4. From June 2009 to 10 Spring Festival, the overall increase. Because of the decline in the first half of 2009 and the promotion of national purchasing and storage, pork consumption is relatively prosperous in the second half of the year, so it has increased.

5. In10, it first fell and then rose, showing a V-shaped trend. Because the cost has increased greatly, it is better for free-range households to raise pigs than to work, so they quit in large numbers and the price has been rising.