ONE year ago, Li Yinzhao was a poor farmer in Tuanshuitou Village, Linxian County, Shanxi Province. Early last year he started a small pig farm, and by December, he had sold some 30 pigs.There are still over 50 in his pigsties.""My goal is to raise 100 pigs,"" says Li,confidently. Li owes a great part of his successful venture to the Foundation for Poverty Alleviation.