Laoheqiao market is a famous market in north-west China for the Islamic meat trade,and it has a very important affecting on the whole country market system structure.

Analysis on the Scheme of Resolving the Contradictions between Flood Protection and Utilizable Capacity of Laohe Reservoir;

Study on high-pressure jet grouting wall project at right abutment of Laohe reservoir;

The conclusion shows that the Huaihe River Basin flood is mainly related with seven torrential rainfalls.

In urban drainage plan and design of China,the design standard of urban pipe drainage is usually not in accord with that of river drainage because there is a difference of sampling methods of storm data and design duration between the two design standards due to different regulation and storage ability of pipe and river.

Application of EOS/MODIS data to dynamic monitoring of flood in Weihe River;