Nanjing Farming Plaza parking lot charges 2 yuan per hour. By inquiring official website of Nanjing Farming Plaza Management Office, according to the detailed information about parking fees, we can know that the parking fee standard of Nanjing Farming Plaza is 2 yuan/hour, and the upper limit of daily parking fee is 20 yuan, which is in line with Nanjing parking fee management regulations, so the parking fee standard of Nanjing Farming Plaza is 2 yuan/hour. Nanjing is an important city with a long history in China. It is located in Jiangsu Province in the east of China. It is the capital of Jiangsu Province and one of the four ancient capitals in China. It has a rich cultural and historical heritage.