Zhengzhou Wanbang stall can earn millions a year. Doing business in Zhengzhou Wanbang can earn millions a year. Zhengzhou Wanbang International Agricultural Products Logistics City has 8 booths, 16 parking spaces. In the peak season, you can sell nearly 3,000 Jin of vegetables every day, and one Jin 1 yuan can sell 3,000 yuan a day, and 3,000 times 365 equals one year10.095 million yuan.