| 1 | Present situation of boric acid production in Kuandian prefecture was introduced. prospects of boric acid production were discussed. | |
| 2 | On the Chinese side of the river, the worst affected area is Kuandian, where an elderly couple and a mother and child were swept to their deaths in a flash flood. | |
| 3 | In February 2003, Siping village 10 Group, Kuandian County in Liaoning Province made spontaneous collective-rights contract households reform, whose villagers hands recognition. | |
| 4 | The influence of heavy metal and Boron on the invertase, urease and catalase of soil Boron tailing pond in Dandong Kuandian of Liaoning province were investigated. | |
| 5 | The paper first introduced the Kuandian of Liaoning provinces rural credit cooperatives in the first run - right mortgage loan business process and performance. Then there are also issues of thinking. |
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