| 1 | This rule of the Chengguan District of Lanzhou City East Gangzhen, under the Longxi County. | |
| 2 | Therefore, a study on English education in kindergartens of Lanzhou has the practical meaning. | |
| 3 | Now those fish from this dubious water are sold to unsuspecting residents in the city of Lanzhou. | |
| 4 | Parents show babies suffering from kidney stones at a hospital in Lanzhou, Gansu province. | |
| 5 | Conclusion: There is a difference of trace elements between children of different ages in Anning District of Lanzhou City. |