This product is commonly known as "white horse tooth" corn by local farmers, because of the large ear of corn, corn grains like the horse's teeth, full, round, white, so called "white horse tooth" corn, is the representative of northern corn. It is a traditional variety planted by local farmers in the 1940s and 1950s. The yield is very low. Due to the large temperature difference between day and night in mountainous areas, the growing period is more than 180 days. This product is rich in a variety of vitamins and minerals, and linoleic acid content is high, is a good food for all ages.