Question: How long had the place of birth of Noel Lee been the capital city of where Yaxing Coah headquarters is located?

Knowledge 1: Noël Lee
Born in 1924 in Nanjing, China, Lee studied music in Lafayette, Indiana, then attended Harvard University, studying with Walter Piston, Irving Fine, and Tillman Merritt and was also a student at the Longy School of Music in the early 1940s. Following World War II, he traveled to Paris where he studied music with Nadia Boulanger and was a friend of Douglas Allanbrook. He composed orchestral, chamber, piano, vocal, and film music. In addition, he completed several unfinished piano works by Franz Schubert, and composed cadenzas for piano concertos by Wolfgang Amadeus Mozart and Ludwig van Beethoven. He was also well known for his piano accompaniment. [SEP] Knowledge 2: Nanjing
Archaeological discovery shows that "Nanjing Man" lived in more than 500 thousand years ago. Zun, a kind of wine vessel, was found to exist in Beiyinyangying culture of Nanjing in about 5000 years ago. 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. According to legend,[which?] Fuchai, King of the State of Wu, founded a fort named Yecheng (冶城) in today's Nanjing area in 495 BC. 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. 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. It was renamed Moling (秣陵) during reign of Qin Shi Huang. Since then, the city experienced destruction and renewal many times.[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). 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. [SEP] Knowledge 3: Yaxing Coach
Yaxing Coach (Yangzhou Yaxing Motor Coach Co., Ltd) is a bus manufacturer based in Yangzhou, Jiangsu, China. It is a subsidiary of Jiangsu Yaxing that was founded in 1998. Buses are produced under the "Yaxing", "Yangtse（Yangzlv）", and more recently Asiastar brands.
Knowledge 1: Nanjing
Archaeological discovery shows that "Nanjing Man" lived in more than 500 thousand years ago. Zun, a kind of wine vessel, was found to exist in Beiyinyangying culture of Nanjing in about 5000 years ago. 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. According to legend,[which?] Fuchai, King of the State of Wu, founded a fort named Yecheng (冶城) in today's Nanjing area in 495 BC. 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. 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. It was renamed Moling (秣陵) during reign of Qin Shi Huang. Since then, the city experienced destruction and renewal many times.[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). 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. [SEP] Knowledge 2: John Deere World Headquarters
The John Deere World Headquarters is a complex of four buildings located on 1,400 acres (5.7 km²) of land at One John Deere Place, Moline, Illinois, United States. The complex serves as corporate headquarters for John Deere. [SEP] Knowledge 3: Noël Lee
Born in 1924 in Nanjing, China, Lee studied music in Lafayette, Indiana, then attended Harvard University, studying with Walter Piston, Irving Fine, and Tillman Merritt and was also a student at the Longy School of Music in the early 1940s. Following World War II, he traveled to Paris where he studied music with Nadia Boulanger and was a friend of Douglas Allanbrook. He composed orchestral, chamber, piano, vocal, and film music. In addition, he completed several unfinished piano works by Franz Schubert, and composed cadenzas for piano concertos by Wolfgang Amadeus Mozart and Ludwig van Beethoven. He was also well known for his piano accompaniment.
Knowledge 1: Noël Lee
Born in 1924 in Nanjing, China, Lee studied music in Lafayette, Indiana, then attended Harvard University, studying with Walter Piston, Irving Fine, and Tillman Merritt and was also a student at the Longy School of Music in the early 1940s. Following World War II, he traveled to Paris where he studied music with Nadia Boulanger and was a friend of Douglas Allanbrook. He composed orchestral, chamber, piano, vocal, and film music. In addition, he completed several unfinished piano works by Franz Schubert, and composed cadenzas for piano concertos by Wolfgang Amadeus Mozart and Ludwig van Beethoven. He was also well known for his piano accompaniment. [SEP] Knowledge 2: Nanjing
Archaeological discovery shows that "Nanjing Man" lived in more than 500 thousand years ago. Zun, a kind of wine vessel, was found to exist in Beiyinyangying culture of Nanjing in about 5000 years ago. 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. According to legend,[which?] Fuchai, King of the State of Wu, founded a fort named Yecheng (冶城) in today's Nanjing area in 495 BC. 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. 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. It was renamed Moling (秣陵) during reign of Qin Shi Huang. Since then, the city experienced destruction and renewal many times.[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). 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. [SEP] Knowledge 3: John Deere World Headquarters
The John Deere World Headquarters is a complex of four buildings located on 1,400 acres (5.7 km²) of land at One John Deere Place, Moline, Illinois, United States. The complex serves as corporate headquarters for John Deere.

Answer: about 400 years