The Sanguo New Town Site Park in Hefei has protected the ancient city wall and the original appearance of Dongchengmen, and has carried out protective construction and display of the sites of the weapons casting kiln, military training command station, drinking horse pond, and horse road, which have been excavated by archaeology in the new city. There are too few relics in the park, most of them are post-built buildings, and there is indeed a sense of history. It is still a great place to understand the history of the three countries.