Introduction to Nonggen Avenue: Nonggen Avenue is a corridor connecting "Si'en District" and "Li'en District". It is 99 meters long and 36 meters wide. It is mainly composed of "Twenty-Four Solar Terms Totem Pole" and "Chaoda Nong". Policy" consists of. Farming culture has a long history in China. The ancestors of the Chinese people were born, grew up, farmed and lived by the Yellow River. Walking on the agricultural road, you feel as if you are stepping on the footsteps of your ancestors and exploring the history of the past.