The autumn equinox has brought the grain and multiplied it. In the season full of fruity fragrance, red dates are hanging on the branches everywhere in the nearly-one-hundred-mile date forest belt along the Yellow River, which shows a scene of great harvest. The history of planting red date trees in LiuLin County has more than 1300 years. "Mu date", the main variety of LiuLin red dates, is one of