| 1. | The investigation on the network information users
我国网络信息用户基本情况调查 |
| 2. | Investigation on dust inhalation among cleaning workers
环卫工人接尘情况调查分析 |
| 3. | Breeding of a new wheat variety luomai
宿州市优质小麦品种病害流行危害情况调查分析 |
| 4. | Power construction enterprises being as much happy and sad
陕西电建企业情况调查纪实 |
| 5. | Investigation of food pollution in tangshan city
唐山市部分食品污染情况调查 |
| 6. | A survey on the overweight prevalence in urban shanghai
上海市某社区人群超重情况调查 |
| 7. | An investigation about the savings structure in shanghai
上海市储蓄结构及变动情况调查 |
| 8. | The investigation on standard treatment of asthma in children
小儿哮喘规范治疗情况调查 |
| 9. | Investigate the infection of lyme disease in yuanqu county
山西省某县莱姆病感染情况调查 |
| 10. | Survey and reflection on the language use in nanjing city
南京市语言使用情况调查及其思考 |
