The following figure shows the spot price trend of soybean meal, soybean and soybean oil from February to 20 13, 2008 (unit: RMB/ton). It can be seen that the prices of the three were low in the four years from 2009 to 20 13.

The following figure shows the spot price trend of soybean meal, soybean and soybean oil from October 20 12 to February 20 13. After 1 1 rebounded in the last ten days, 20 13 began to decline slightly.

The following two charts show the price trends of rapeseed oil (unit: yuan/ton) from June 20 12 to June 20 12 and peanut oil (unit: yuan/kg) from February 2007 to February 20 13. It can be seen that the price of peanut oil has been rising since September 20 12. However, the price of rapeseed oil fell back after reaching a high of 20 12 in mid-September, and stabilized and rebounded in February, reaching 20 10730 yuan/ton.