This photo taken on September 22, 2011 shows people visiting the Taiyangshan solar panel field in northern China's Ningxia region.  In a new show of anger at China's trade practices, a major US maker of solar cells and panels SolarWorld Industries America, a subsidiary of Germany-based SolarWorld AG, announced on October 19, 2011 it was filing a formal complaint targeting Beijing, as US lawmakers who blame China's rise for lost American jobs have stepped up calls for Washington to confront Beijing.       AFP PHOTO / LILIAN WU (Photo credit should read LILIAN WU/AFP/Getty Images)