The gifts are rare treasures of gold and silver, and the ones left are the merchants traveling from north to south. A bowl of Yangchun noodles helps merchants pursue dreams. A bowl of clear wine makes ordinary merchants want to return home when they are drunk. A curtain of green shirts blocks the royal merchants from planning. An Accord silk and bamboo music, I don't know how many people are heartbroken.
Purpose: abide by laws and regulations, be patriotic and serve the people