| 1 | Test can be shown, floating algae can be used to made biogas in Tongyu River. | |
| 2 | Article 3 of salt from the highway Ningjing big mound and 1.8 kilometres east Yancheng airports, ports, railway stations, 204 State Road and Tong Yu River 20 km. | |
| 3 | The reservoirs are mainly derived from Tongyu to Baokang deltaic depositional system, and the sedimentary environment from Qing-1 to Qing-3 members transforms from deep-lake type to shallow-lake type. |