| 1 | Conclusion This study provides a reference to the quality control of famous-region drug. | |
| 2 | Three groundwater graded fields have been built in Fengqiu, Zhengzhou and Shangqiufor the experiment of groundwater graded monitoring in Henan Province. | |
| 3 | According to historiography group's traditional opinion, in the last stage of North Song Dynasty, Kaifeng Gen Mountain's east boundary is just to Old Fengqiu Gate. | |
| 4 | Study on the nitrate vertical transport rule in farmland soil of Tai Lake area; | |
| 5 | In the light of the 5 periods of mobile gravity observation results of the Ji-Lu-Yu network, the relation between the gravity and the Fengqiu earthquake is discussed. |
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