| 关键词 | 频次 | 中心性 | 年份 |
| Poverty | 33 | 0.13 | 1997 |
| China | 21 | 0.19 | 2001 |
| Growth | 20 | 0.13 | 1997 |
| Poverty Reduction | 19 | 0.10 | 2009 |
| Policy | 17 | 0.08 | 1998 |
| Poverty Alleviation | 16 | 0.03 | 2009 |
| Impact | 16 | 0.07 | 2009 |
| Economic Growth | 13 | 0.08 | 1997 |
| Agriculture | 12 | 0.07 | 2001 |
| Inequality | 9 | 0.08 | 1997 |
| Dynamics | 7 | 0.05 | 2001 |
| Industrialization | 7 | 0.04 | 2006 |
| Africa | 7 | 0.04 | 2006 |
| Development | 7 | 0.03 | 2009 |
| Food Security | 7 | 0.05 | 2001 |