Grease the first half of 2013 unilateral severe end of the year to undertake the decline that began in late 2012, after entering June decline intensified in the second half as a whole, the economic downturn slowing demand, supply affected by the weather, if the recent adjustment fully After the new season in September soybeans or the wire stripper and after listing the opportunity to get the situation improves. From the supply point of view, the main oil supply growth is expected to strongly interfere with the economic situation, demand growth may slow down the speed of it, so that grease down the whole operating area. However, the supply pressure of the violent reaction has been fully apparent in the year, in the second half in donut machine  of supply was less than expected adverse weather or other unexpected factors affecting supply and demand, oil is now bad out easily after a new upward trend.