| Huangdao District / West Coast New Area | |
| Official Name: | Huangdao District / West Coast New Area |
| Settlement Type: | District and state-level new area |
| Pushpin Map: | China Shandong Qingdao#China Shandong |
| Pushpin Map Caption: | Location of the district seat in Qingdao |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Shandong |
| Subdivision Type2: | Sub-provincial city |
| Subdivision Name2: | Qingdao |
| Subdivision Type3: | Township-level divisions |
| Subdivision Name3: | 12 subdistricts 10 towns |
| Seat Type: | District seat |
| Seat: | Yinzhu Subdistrict (Chinese: 隐珠街道) |
| Unit Pref: | Metric |
| Area Total Km2: | 2,220.10 |
| Elevation M: | 25 |
| Elevation Ft: | 83 |
| Population Total: | 1,608,200 |
| Population As Of: | 2019 |
| Population Density Km2: | auto |
| Timezone1: | China Standard |
| Utc Offset1: | +08:00 |
| Postal Code Type: | Postal code |
| Postal Code: | 266400, 266500 |
| Area Code: | 0532 |
| Website: | HuangDao.gov.cn |
| Huangdao District | |
| S: | 黄岛区 |
| T: | 黃島區 |
| P: | Huángdǎo Qū |
| L: | Yellow IslandDistrict |
| Also Known As: | West Coast New Area |
| S2: | 西海岸新区 |
| T2: | 西海岸新區 |
| P2: | Xīhǎi'àn Xīn Qū |
Huangdao District and West Coast New Area[1], is a district and a state-level new area of Qingdao, Shandong, China, located south-west and west of the main urban area of the city on the western shore of Jiaozhou Bay. It was identical to Qingdao Economic and Technological Development Zone (QETDZ,), which was launched in 1985 after the zone was merged with Huangdao District and set up the Free Trade Zone in 1992. In December 2012, Jiaonan, a county-level city in Qingdao was merged into Huangdao District.[2]
The pillar industries engaged in the zone include electronics, household electric appliances, building materials, petrochemicals, machinery and pharmaceutical drugs.[3] [4] It is connected via Qingdao Jiaozhou Bay Bridge.
In mid 2018, the Ministry of Civil Affairs approved the consolidation of Huangdao District Government and West Coast New Area Government into a single governing body, which became the fourth administrative state-level new areas after Pudong of Shanghai; Binhai of Tianjin; and Nansha of Guangzhou. The population was 1.71 million in 2014.
Huangdao District is the earliest key area of Qingdao's opening-up to the outside world. In 1985, the Qingdao Economic and Technological Development Zone was built in Huangdao District. In 1992, with the approval of the Shandong Provincial Party Committee and Government, the total area of Qingdao Economic and Technological Development Zone and Huangdao District was expanded to 217.33 square kilometers after the integration of the two district systems. In 2004, the original renovation system of Hongshiya Town in Jiaonan City was transferred to Huangdao District, and the area was further expanded to 274.1 square kilometers. Huangdao is divided into 12 subdistricts and 10 more rural towns; the latter half of the current subdistricts and all towns were ceded from Jiaonan City.[5] [6]
| valign=top |
| valign=top |
|
| valign=top |
| valign=top |
|
There is the Jiaohuang Railway in the area, with a total length of 43 kilometers, which is connected to the Jiaoji Railway from Qingdao to Jinan and has been put into operation. The Jiaozhou Bay Ring Expressway from Huangdao to Qingdao urban area has a total length of 66 kilometers.The Jiaozhou Bay Bridge in Qingdao has a total length of 36.48 kilometers and is the world's longest cross sea bridge, connecting Huangdao, Qingdao, and Hongdao. The Qingdao Jiaozhou Bay Underwater Tunnel is the longest underwater tunnel in China, with a length of 3950 meters in the underwater section. It connects the two cities and operates 8 tunnel buses, making the transportation between Qingdao and Huangdao more convenient. There are dual purpose sea ferries and sea passenger express ships between Huangdao and Qingdao urban area. The roads in the area are crisscrossing and extending in all directions. The coastal high-speed railway from Qingdao to Lianyungang to Shanghai will be opened and constructed, passing through Huangdao District.
208 domestic and international passenger routes have been opened, with a total of 17 freight routes opened. More than 50 domestic and foreign airlines have been gathered, connecting 130 domestic and foreign cities, and the total number of domestic destinations has reached 102（2023）