Question: As of the 2010 census, does Dongguan or Tongzhou District, Beijing have a larger population?

full_context: Document 1: Yanjiao: Yanjiao () is a town under the administration of Sanhe City in central Hebei province, bordering Tongzhou District, Beijing across the Chaobai River to the west, located 35 km east of Tiananmen Square and 21 km west of Sanhe. It has a population of 250,000, with long-term residents accounting for 147,000 and migrants taking the rest; 97.9% of the population is of Han ethnicity. , it has 55 villages under its administration.
Document 2: Donggang District: Donggang District () is the main urban district of Rizhao in the Chinese province of Shandong. It has an area of 1636.4 km² and around 865,000 inhabitants (according to the 2010 census). All the main government agencies of the city, as well as the Port of Rizhao, are locared in Donggang.
Document 3: Beiyuan Subdistrict, Beijing: Beiyuan Subdistrict () is a subdistrict of Beijing and is located in Tongzhou District. It covers an area of 8.7 square kilometers and is home to over 7 million registered inhabitants with local hukou. Its floating population is estimated to be 6 million. The current secretary of Beiyuan is Kong Weimin (孔维民).
Document 4: Gaozhou: Gaozhou is a county-level city in southwestern Guangdong Province, China. Formerly the primary city in the area, it is now administered as part of the prefecture-level city of Maoming. At the time of the 2010 census, Gaozhou had a population of 1,288,665 living in its 3270.8 sqkm territory. The locals speak a variation of the Gaozhou dialect. It is best known in China for being the ancestral home of Leo Ku.
Document 5: Tongzhou District, Beijing: Tongzhou District (, alternate spellings "Tungchow" "Tungchou" (T'ung-chou), or Tong County during 1914-1997) is a district of Beijing. It is located in southeast Beijing and considered the eastern gateway to the nation's capital. Downtown Tongzhou itself lies around 20 km east of central Beijing, at the northern end of the Grand Canal (on the junction between the Tonghui Canal and the Northern Canal) and at the easternmost end of Chang'an Avenue. The entire district covers an area of 906 km2 , or 6% of Beijing's total area. It had a population of 673,952 at the 2000 Census, and has seen significant growth and development since then, growing to a population of 1,184,000 at the 2010 Census. The district is subdivided into 4 subdistricts, 10 towns, and 1 ethnic township.
Document 6: Guangdong: Guangdong () is a province in South China, located on the South China Sea coast. Traditionally romanised as Canton or Kwangtung, Guangdong surpassed Henan and Sichuan to become the most populous province in China in January 2005, registering 79.1 million permanent residents and 31 million migrants who lived in the province for at least six months of the year; the total population was 104,303,132 in the 2010 census, accounting for 7.79 percent of Mainland China's population. The provincial capital Guangzhou and economic hub Shenzhen are among the most populous and important cities in China. The population increase since the census has been modest, the province at 2015 had 108,500,000 people.
Document 7: Langfang: Langfang (), is a prefecture-level city of Hebei Province, which was known as Tianjin Prefecture until 1973. Hebei province was renamed Langfang Prefecture after Tianjin became a municipality and finally upgraded into a prefecture-level city in 1988. Langfang is located approximately midway between Beijing and Tianjin. At the 2010 census, the population of Langfang was 4,358,839, of whom 868,066 lived in the built-up ("or metro") area made of Guangyang and Anci districts; its total area is around 6417.28 km² . Langfang borders Baoding to the southwest, Cangzhou to the south (both prefecture-level cities of Hebei), Beijing to the north and Tianjin to the east. Sanhe City and Dachang Hui County are now conurbated with Beijing, so that they form part of the same built-up area. Langfang is the smallest prefecture-level city of Hebei Province by land area.
Document 8: Zhaoqing: Zhaoqing, formerly romanized as Shiuhing, is a prefecture-level city in Guangdong Province, China. During the 2010 census, its population was 3,918,467, with 1,232,462 living in the urbanized areas of Duanzhou District and Gaoyao County. The prefectural seat—excluding Seven Star Crags—is fairly flat, but thickly forested mountains lie just outside its limits. Numerous rice paddies and aquaculture ponds are found on the outskirts of the city. Sihui and the southern districts of the prefecture are considered part of the Pearl River Delta.
Document 9: Chang'an, Dongguan: Chang'an Town () is an industrial town within the Dongguan prefecture-level city in the Pearl River Delta, in the Guangdong Province of southern China. The population of Chang'an was 594,809 at the 2000 Census, making it the most populous town (zhèn) in China at that count.
Document 10: Beijing: Beijing, ( ) formerly romanized as Peking, is the capital of the People's Republic of China and the world's second most populous city proper and most populous capital city. The city, located in northern China, is governed as a direct-controlled municipality under the national government with 16 urban, suburban, and rural districts. Beijing Municipality is surrounded by Hebei Province with the exception of neighbouring Tianjin Municipality to the southeast; together the three divisions form the Jingjinji metropolitan region and the national capital region of China.
Document 11: Dongguan: Dongguan is a prefecture-level city in central Guangdong Province of South China. Often considered the cultural capital of the Pearl River Delta, Dongguan borders the provincial capital of Guangzhou to the north, Huizhou to the northeast, Shenzhen to the south, and the Pearl River to the west. It is part of the Pearl River Delta megacity with more than 44.78 million inhabitants at the 2010 census spread over nine municipalities (including Macao) across an area of 17,573 km2 . Dongguan's city administration is considered especially progressive in seeking foreign direct investment. Dongguan ranks behind only Shenzhen, Shanghai and Suzhou in exports among Chinese cities, with $65.54 billion in shipments. It is also home to one of the world's largest, though largely empty, shopping malls, the New South China Mall. The majority of the population speak Mandarin due to migrants from other parts of the country.
Document 12: Tongzhou District, Nantong: Tongzhou District (Chinese:  通州區 ,  通州区 ,  "Tōngzhōu Qū"), formerly Tongzhou City, is one of three urban districts of Nantong in eastern China's Jiangsu province. It was a county-level city under the administration of Nantong until 2010, when it became a district of Nantong. As of 2010, Tongzhou had a population of 1,246,400.
Document 13: South China Mall: New South China Mall () in Dongguan, China is the largest shopping mall in the world when measured in terms of gross leasable area, and second in terms of total area to The Dubai Mall (which has extensive non-shopping space including a zoo, a hotel complex and a theme park). South China Mall opened in 2005 and for more than 10 years it was mostly vacant as few merchants ever signed up, leading it to be dubbed a dead mall. In 2015 a CNN story reported that the mall had begun to attract tenants after extensive renovations and remodeling, though large portions remained vacant.
Document 14: List of administrative divisions of Shanghai: Shanghai is one of the four direct-controlled municipalities of People's Republic of China, and is further divided into 16 districts. There is no single downtown district in Shanghai as the urban core is scattered across several districts, although Huangpu is generally considered the center of Shanghai. Today's Huangpu is the result of the mergers of three old districts: the original Huangpu District merged with Nanshi District in 2000, and in 2011 Luwan District also merged into Huangpu. Huangpu is now the location of the city hall, The Bund, and shopping areas including the famous Nanjing Road, Huaihai Road, and Xintiandi. Across the Huangpu River, Pudong includes Lujiazui, the financial center of Shanghai as well as China, and has been undergoing rapid development since its formation in 1992. In April 2009 Nanhui District was merged into Pudong. Other prominent business and shopping areas include Xujiahui in Xuhui District, Jing'an Temple in Jing'an District, Hongqiao in Changning District, Wujiaochang in Yangpu District, and North Sichuan Road in Hongkou District. Many universities in Shanghai are located in Yangpu, Minhang, and Songjiang Districts.
Document 15: List of companies of Hong Kong: Hong Kong is an autonomous territory on the Pearl River Delta of East Asia. Macau lies across the delta to the west, and the Chinese province of Guangdong borders the territory to the north. With a total land area of 1,106 km2 and a population of over 7.3 million of various nationalities, it ranks as the world's fourth most densely populated sovereign state or territory.
ground_truth: Dongguan