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| birth control; planned parenthood | |||
| fertility planning | |||
| birth control Limitation of the number of children born by preventing or reducing the frequency of impregnation (通过防止或减少受精，来限制出生子女的数目。); family planning The control of the number of children in a family and of the intervals between them, especially by the use of contraceptives (限制家庭的小孩数，限制生小孩时间间隔，特别是以使用避孕药的方式来完成的。) | |||
| family planning | |||
| planned fertility; planning | |||
| 计划生育: 34 phrases in 11 subjects |
| Automobiles | 2 |
| China | 10 |
| Economy | 5 |
| General | 1 |
| Medical | 3 |
| Name of organization | 1 |
| Planning | 2 |
| Project management | 1 |
| Reproductive biology | 7 |
| Space | 1 |
| United Nations | 1 |