As one of the important cradles of Chinese civilization, Jinan could be dated back to as early as the 22nd century BC, during which the leader of the primitive tribe of China——Shun, was living in the area.
Qingdao city is the most significant seaport of eastern China, the China’s economic center, one of the first batch of coastal open cities in China.
Being one of the open coastal cities, Weihai is a famous port and tourist city in China.
Yantai is a city with a long history, as well as one of the birthplace of ancient Chinese culture.