Introduction to the "Repaying a Favor" Archway: The "Repaying a Favor" archway is located under the Panlong, a landmark building in the Five Thousand Years Cultural Expo Park. It is 9.6 meters high and 28 meters wide. It is made of grass white jade and is carved from a single piece of stone. Cheng, engraved with Mr. Zhao Puchu’s calligraphy of the four characters “knowing the kindness and repaying the kindness”, using these four characters as a guideline to repay the society. The archway is in the form of a gatehouse with six columns and five bays. The beams and columns are decorated with hollow reliefs of dragon patterns on the front and back. In the picture, six stone carvings of Taishi lean on six giant grass white jade pillars and squat on the base of the archway. The entire archway is grand, simple and elegant. It not only has a unique architectural structure, but also integrates various arts such as sculpture, painting, plaques and couplets. It has high aesthetic value and profound historical and cultural connotation.