Qindao: Qindao is another name of Little Qingdao, also known as Qinyu, which is inseparable from the word "Qin". There are many explanations as to why this word appears. One is the terrain environment. Since Japan built the breakwater dam, it looks like an ancient piano from the air, so people have given it a nice name, Qindao or Qinyu.
The second is the theory of natural phenomena. According to "Qin Dao Shi Hua", "Take its mountains as the harp, its water as the string, its wind as the Xu Lai, and its waves as the harp". The mountain in Little Qingdao is like a piano, and the sea is its strings. Under the sway of the sea breeze, the sound of the waves is like a wonderful piano sound.
Third, homophonic characters, the word "Qing" belongs to the retronasal sound in pronunciation, and "Qin" is the pre-nasal sound. Many people don't distinguish between nasal sounds before and after, so they are called Qin. Of course, homophonic propaganda Qindao belongs to the first chapter-style condemnation novel Peach Blossom Spring in Qingdao, in which "Qingdao" was written as "Qindao", which had a wide influence and made the name Qindao spread.
Jiaoao: 1897 After Germany occupied Qingdao, it signed the Jiaoao Concession Treaty. Because the whole concession covers the area of Jiaozhou Bay, it is called "Jiaoao".
Qingdao: It used to refer to Little Qingdao (also called Qindao), which was named after the island's "beautiful rocks and lush trees". The appearance of the name "Qingdao" was clearly recorded in the middle of the Ming Dynasty and has a history of more than 400 years.
Extended data:
Qingdao is the best city.
The first naval battle using gunpowder in the world-the Battle of Song, Jin and Tang Islands-was listed as "100 the most important battle affecting mankind" by Britain. 20 14 World Horticultural Exposition? 20 15 Host City of World Leisure Sports Conference.
Jihongtan Reservoir, the largest artificial dam plain reservoir in Asia. ?
The first maritime canal in the world, the Jiaolai Canal dug in Yuan Dynasty, is the first canal in the world to connect different sea areas and be used for shipping.
Jiaozhou Bay Bridge, the longest sea-crossing bridge in the world. ?
The first aquarium in Asia-1930, China Institute of Oceanography was established in Qingdao, and the affiliated Qingdao Aquarium was started. 1932 was completed in February.
The oldest observatory in China-Langya Terrace in Jiaonan, Qingdao (5th century BC).
The earliest recorded naval battle in China-the battle of Qi, Wu and Langya.
Langya (Jiaonan) is the earliest coastal city in the history of China as an administrative center.
Qi Great Wall, the oldest existing Great Wall in China, started in Anling City (Lingshan Wei in Jiaonan).
The first city with bicycles in China-1903 began to take shape at the end of 9th century, when bicycles were introduced to Qingdao. The word "bicycle" originated in Qingdao.
China's first city with cars-/kloc-At the end of the 9th century, German cars were introduced into Qingdao, becoming the first city with cars in China, and the first car license plate was issued.
The first expressway in China, Qingdao Tailiu Road, was completed on 1904, which is the first expressway, the first automobile road and the first asphalt road in China.
Guantao Road Bus Station, the first bus station in China, was completed on 19 10, which opened the long-distance bus between Moranburg and Shazikou, and was the first bus station in China.
Qingdao 1897, the planning of the first modern urban drainage system in China, established a modern urban drainage network with rain and sewage diversion, which was designed by Germany.
The earliest machine mining in China-1887, Xiezishan Gold Mine bought the first mining machine in China from the United States, which initiated the machine mining in China. ?
References:
Baidu Encyclopedia-Qingdao