China’s petroleum resources are mainly continental facies with high density. Due to heterogeneity, mining by traditional methods is not effective, and nearly half of the developed. The onshore oil fields that have been developed in Daqing area; Liaohe, Shengli other large entered water cut stage, but there still a lot problems such as scattered remaining distribution, flooded reservoir, low rec...

At the end of Qing Dynasty, with opening Yingkou port, economic exchanges between Northeast China and foreign countries were exported. The transportation goods was more convenient by water than land. Liaohe river has become an important road trade transportation, same time, it also way to culture introduction. Therefore, there are nearly three times ports along before. With each port as core, g...