Question: What was the former name of the birthplace of Jin Nong?

full_context: Document 1: Ren Bonian: Ren Yi (; 1840–1896), also known as Ren Bonian, was a painter and son of a rice merchant who supplemented his income by doing portraits. He was born in Zhejiang, but after the death of his father in 1855 he lived in Shanghai. This move placed him in a more urban world that was exposed to Western thinking. In Shanghai he became a member of the Shanghai School which fused popular and traditional styles. Ren Bonian ranked with Ren Xiong, Ren Xun and Ren Yu as the "Four Rens."
Document 2: Zeng Fanzhi: Zeng Fanzhi (; born 1964) is a contemporary Chinese artist based in Beijing. From the earliest stages of his career, his paintings have been marked by their emotional directness, the artist's intuitive psychological sense, and his carefully calibrated expressionistic technique. Moving to Beijing in the early 1990s, Zeng's art displayed an immediate shift, responding to his immersion in a more superficial environment, his seminal Mask series displaying the tensions between the artist's dominant existential concerns and an ironic treatment of the pomposity and posturing inherent to his new contemporary urban life. Throughout, Zeng's expressionistic techniques run counter to such techniques' conventional usage. That is, Zeng's representation of raw, exposed flesh or awkwardly oversized hands is not an attempt at pure emotional expression, but instead play against the superficially composed appearances of his subjects, an ironic treatment of emotional performance as a metaphor for a lost self, of stunted self-realization.
Document 3: Zhejiang: Despite the continuing prominence of Nanjing (then known as Jiankang), the settlement of Qiantang, the former name of Hangzhou, remained one of the three major metropolitan centers in the south to provide major tax revenue to the imperial centers in the north China. The other two centers in the south were Jiankang and Chengdu. In 589, Qiangtang was raised in status and renamed Hangzhou.
Document 4: Along the River During the Qingming Festival: Along the River During the Qingming Festival, also known by its Chinese name as the Qingming Shanghe Tu, is a painting by the Song dynasty artist Zhang Zeduan (1085–1145). It captures the daily life of people and the landscape of the capital, Bianjing (present-day Kaifeng) during the Northern Song. The theme is often said to celebrate the festive spirit and worldly commotion at the Qingming Festival, rather than the holiday's ceremonial aspects, such as tomb sweeping and prayers. Successive scenes reveal the lifestyle of all levels of the society from rich to poor as well as different economic activities in rural areas and the city, and offer glimpses of period clothing and architecture. The painting is considered to be the most renowned work among all Chinese paintings.
Document 5: Zhejiang: Valleys and plains are found along the coastline and rivers. The north of the province lies just south of the Yangtze Delta, and consists of plains around the cities of Hangzhou, Jiaxing, and Huzhou, where the Grand Canal of China enters from the northern border to end at Hangzhou. Another relatively flat area is found along the Qu River around the cities of Quzhou and Jinhua. Major rivers include the Qiangtang and Ou Rivers. Most rivers carve out valleys in the highlands, with plenty of rapids and other features associated with such topography. Well-known lakes include the West Lake of Hangzhou and the South Lake of Jiaxing.
Document 6: Nanjing: Being one of the four ancient capitals of China, Nanjing has always been a cultural centre attracting intellectuals from all over the country. In the Tang and Song dynasties, Nanjing was a place where poets gathered and composed poems reminiscent of its luxurious past; during the Ming and Qing dynasties, the city was the official imperial examination centre (Jiangnan Examination Hall) for the Jiangnan region, again acting as a hub where different thoughts and opinions converged and thrived.
Document 7: Jin Nong: Born in 1687 in Hangzhou, Jin Nong (金農) became popular as a painter and calligrapher while living as a childless widower in Yangzhou in his sixties. His paintings of "mei" blossoms were in particular demand there. Heralded as one of The Eight Eccentrics of Yangzhou, Jin favored the amateur scholar style. A nonconformist, he generally painted more traditional images laden with symbolism (such as orchids, bamboo, chrysanthemums, and mei blossoms) and preserved his independence by selling works in an open market, rather than adopting an individual patron. Later styles included Buddhist imagery. However, Jin was the first artist in the Chinese tradition to paint a large number of self-portraits and did earn money through the patronage of wealthy individuals in Yangzhou who, in addition to buying works, were possible publishers for his numerous writings. Jin probably understood these contradictions as he argued that living off of painting should not be considered dishonorable.
Document 8: Nguyễn Phan Chánh: Painting on silk is considered to be a traditionally Chinese art form, although Chanh argued it ‘expressed the national (Vietnamese) character to the highest degree’ and goes on to talk about the enthusiastic reception given to his and other artists in their exhibition in Hanoi, 1954-1955, where opinion stated that the paintings were ‘neither Chinese, Japanese or French.‘ (i.e. that they were distinctively Vietnamese). The emphasis given to silk painting being an art form which effectively expresses Vietnam’s national identity reflects the political context of the times, and the directives from Truong Chinh (Marxism and Vietnamese Culture) and Ho Chi Minh, that art should follow the socialist agenda and be a form of propaganda, glorifying the peasants and soldiers of Vietnam.
Document 9: Huang Binhong: Huáng Bīnhóng (; 1865–1955) was a Chinese literati painter and art historian born in Jinhua, Zhejiang province. His ancestral home was She County, Anhui province. He was the grandson of artist Huang Fengliu. He would later be associated with Shanghai and finally Hangzhou. He is considered one of the last innovators in the literati style of painting and is noted for his freehand landscapes.
Document 10: Nanjing: The city of Nanjing was razed after the Sui dynasty took over it. It renamed Shengzhou (昇州) in Tang dynasty and resuscitated during the late Tang. It was chosen as the capital and called Jinling (金陵) during the Southern Tang (937–976), a state that succeeded Wu state. It renamed Jiangning (江寧) in Northern Song dynasty and renamed Jiankang in Southern Song dynasty. Jiankang's textile industry burgeoned and thrived during the Song dynasty despite the constant threat of foreign invasions from the north by the Jurchen-led Jin dynasty. The court of Da Chu, a short-lived puppet state established by the Jurchens, and the court of Song were once in the city. Song was eventually exterminated by the Mongol empire under the name Yuan and in Yuan dynasty the city's status as a hub of the textile industry was further consolidated.
Document 11: Shi Jinsong: Shi Jinsong (born 1969, Dangyang County Hubei Province, China) is a Chinese artist based in Wuhan and Beijing. He studied at Hubei Academy of Fine Arts in China where he majored in sculpture and mastered an array of traditional styles and techniques. He graduated in 1994.
Document 12: Nanjing: Since the Three Kingdoms period, Nanjing has been an industrial centre for textiles and minting owing to its strategic geographical location and convenient transportation. During the Ming dynasty, Nanjing's industry was further expanded, and the city became one of the most prosperous cities in China and the world. It led in textiles, minting, printing, shipbuilding and many other industries, and was the busiest business center in East Asia. Textiles boomed particularly in Qing dynasty, the industry created around 200 thousand jobs and there were about 50 thousand satin machines in the city in 18th and 19th century.
Document 13: Zhejiang: Zhejiang, as the heartland of the Jiangnan (Yangtze River Delta), remained the wealthiest area during the Six Dynasties (220 or 222–589), Sui, and Tang. After being incorporated into the Sui dynasty, its economic richness was used for the Sui dynasty's ambitions to expand north and south, particularly into Korea and Vietnam. The plan led the Sui dynasty to restore and expand the network which became the Grand Canal of China. The Canal regularly transported grains and resources from Zhejiang, through its metropolitan center Hangzhou (and its hinterland along both the Zhe River and the shores of Hangzhou Bay), and from Suzhou, and thence to the North China Plain. The débâcle of the Korean war led to Sui's overthrow by the Tang, who then presided over a centuries-long golden age for the country. Zhejiang was an important economic center of the empire's Jiangnan East Circuit and was considered particularly prosperous. Throughout the Tang dynasty, The Grand Canal had remained effective, transporting grains and material resources to North China plain and metropolitan centers of the empire. As the Tang Dynasty disintegrated, Zhejiang constituted most of the territory of the regional kingdom of Wuyue.
Document 14: Nanjing: During the period of North–South division, Nanjing remained the capital of the Southern dynasties for more than two and a half centuries. During this time, Nanjing was the international hub of East Asia. Based on historical documents, the city had 280,000 registered households. Assuming an average Nanjing household had about 5.1 people at that time, the city had more than 1.4 million residents.
Document 15: Wen Peng: He was born in Shanghai and raised in Suzhou, the son of painter Wen Zhengming. Employed as a lecturer by the Guozijian (in both Beijing and Nanjing), he was widely regarded as the founder of modern seal-carving. Wen founded the Sanqiao (Wumen) School of seal engraving.
ground_truth: Qiantang
sub_queries: Jin Nong >> place of birth Answer: Hangzhou
What was the former name of Hangzhou ? Answer: Qiantang