Zhuanghe is a county-level city under the jurisdiction of Dalian, located on the north bank of the Yellow Sea. It is a key node city in the Yellow Sea wing of Liaoning coastal economic belt, which integrates nine elements of mountain spring, river, lake and sea and island port city in one place. The land area is 4 1 13.6 square kilometers, accounting for about 1/3 of Dalian. The sea area is 2933 square kilometers, accounting for about110 of Dalian. The natural coastline is 285 kilometers long, accounting for about 1/8 of Dalian. It governs 26 townships (streets) with a permanent population of 742,000. The urban built-up area covers an area of 42.8 square kilometers.
Zhuanghe city has a complete transportation system. Zhuanghe Port is a national first-class port open to the outside world, with four 65438+1 00000-ton productive berths, 1 5000-ton productive berths, 1 20000-ton international ro-ro berths, 1 each. Dandong-Dalian Expressway, Zhuanggai Expressway, Dandong-Dalian Expressway and Haizhuang Railway are interconnected with the northeast traffic network.
Organizational evolution:
August 1954, directly under Liaoning province. 1June, 956, assigned to the special area of Anton province. 1959 65438+ 10 month, which was assigned to Lvda (now Dalian). 196565438+February, assigned to Dandong. 196865438+February, assigned to Lvda. 1987165438+1October 6th, approved by the State Council, was listed as a national border county. 65438+September 2 1 1992, with the approval of the State Council, it was a county-level city in Liaoning Province and managed by Dalian.