a comparative study of migrant labourers and land-displaced peasants 交往、适应与融合：一项关于流动农民和失地农民的比较研究：a comparative study of migrant labourers and land-displaced peasants a comparative study of China, Germany and Japan a comparative study of Australia and the United States a comparative study of Chen Ran's and Amy Tan's fiction a comparative study of English L2 and Chinese L2 learners a comparative study of Germany and Japan a comparative study of policy efforts in China and abroad a comparative study on Indonesia, China and Japan