Question: How long had China Sunergy's headquarters location been the capitol city of the area where Guangling District was located?

<P0-S0> The district includes the eastern half of Yangzhou's main urban area (including Yangzhou's historic center within the former city wall), and the city's eastern suburbs. <P0-S1> Guangling District () is one of three districts of Yangzhou, Jiangsu province, China. <P0-S2> The other half of the city's main urban area is in Hanjiang District. <SEP> <P1-S0> Nanjing was later the capital city of Danyang Prefecture, and had been the capital city of Yangzhou for about 400 years from late Han to early Tang. <P1-S1> Archaeological discovery shows that "Nanjing Man" lived in more than 500 thousand years ago. <P1-S2> Zun, a kind of wine vessel, was found to exist in Beiyinyangying culture of Nanjing in about 5000 years ago. <P1-S3> In the late period of Shang dynasty, Taibo of Zhou came to Jiangnan and established Wu state, and the first stop is in Nanjing area according to some historians based on discoveries in Taowu and Hushu culture. <P1-S4> According to legend,[which?] <P1-S5> Fuchai, King of the State of Wu, founded a fort named Yecheng (冶城) in today's Nanjing area in 495 BC. <P1-S6> Later in 473 BC, the State of Yue conquered Wu and constructed the fort of Yuecheng (越城) on the outskirts of the present-day Zhonghua Gate. <P1-S7> In 333 BC, after eliminating the State of Yue, the State of Chu built Jinling Yi (金陵邑) in the western part of present-day Nanjing. <P1-S8> It was renamed Moling (秣陵) during reign of Qin Shi Huang. <P1-S9> Since then, the city experienced destruction and renewal many times. <P1-S10> [citation needed] The area was successively part of Kuaiji, Zhang and Danyang prefectures in Qin and Han dynasty, and part of Yangzhou region which was established as the nation's 13 supervisory and administrative regions in the 5th year of Yuanfeng in Han dynasty (106 BC). <SEP> <P2-S0> "love around" was filmed entirely on location in taiwan. <P2-S1> asia fm 92.7, the radio station depicted in the drama is an actual free to air radio station in taiwan with its headquarters and broadcasting station in taoyuan city, taoyuan county. <P2-S2> the building and set used in the drama to depict the radio station is actually an office building located at 257 xinhu 2nd rd., neihu district, taipei city, which is only a few blocks from sanlih's broadcasting headquarters in the neihu district of taipei. <P2-S3> the resort that zhou zhen owns is the former "leo ocean resort" now called "ehr hotels & resorts yilan", located in yilan county. <P2-S4> the homes of both main lead characters are located in the newly developed area of danshui district new taipei city. <SEP> <P3-S0> xinhui people's hospital is a hospital located in the xinhui district of jiangmen city, guangdong province, china, affiliated to the southern medical university. <SEP> <P4-S0> The company specializes in creating solar cells from silicon wafers. <P4-S1> China Sunergy has a major customer base in China, but also sells their products internationally. <P4-S2> China Sunergy () is a Chinese solar cell products manufacturer based in Nanjing, Jiangsu. <P4-S3> On May 17 2007 the company began producing both monocrystalline and multicrystalline silicon solar cells. <P4-S4> In 2012 the annual production of the cells were 1 GW and PV modules 1.2 GW. <P4-S5> After listing as a NASDAQ Company in 2007, in 2013 May 23 China Sunergy opened its first international manufacturing base in Turkey. <P4-S6> Turkey factory has the biggest solar cell and module capacity among both in Turkey and Europe. <P4-S7> CSUN currently is the only Chinese solar cells and module manufacturer with a manufacturing base in Europe. <P4-S8> Located in Tuzla Free Trade Zone, Istanbul, CSUN (Turkey) is in progress of building its second factory in Turkey within 2015. <P4-S9> CSUN has been recognized as a Tier 1 module supplier by the Bloomberg New Energy Finance (BENF) PV Module Maker Tiering System on 23 March 2014.