Take a bus, along the Dubai River, enjoy high-rise buildings, one after another, rich cities. In Dubai, there is a clear contrast between the old and the new. On one side of the Dubai River, glass curtain walls shine brightly, and the design is very novel, but also quite implied. The other side of the river seems to have entered another era, another place. In addition to the traditional wind towers, which are rarely preserved today, you can also see the domes and spires of some mosques. This is typical of the Middle East, whether it's beaches, coral reefs, or white buildings everywhere. Before the discovery of oil in 1960, the local people relied mainly on Pearl digging and small trade in some estuaries. There were almost a few broken houses in Huangshaga on both sides of the Dubai River, so most of the historical buildings such as the former residence of the chieftain and the Museum of preservation of cultural relics were on both sides of the river. The Dubai River divides Dubai into two parts: Deira and Bur Dubai. On the one hand, it is the burgeoning Bur Dubai, on the other hand, it is the old city of Deira, which symbolizes Dubai's history.