The bridge and the old city gate together now are the key cultural relic under the city's protection.

Many Chinese cultural relics have been discovered in later periods.

There are eight sections and more than 20,000 cultural relics.

Starting in 1980 the area was surveyed to document the cultural relics.

In 1987 and 1992, the local government announced that the building would be protected as a cultural relic.

Hence, a great many cultural relics were left on the mountain.

Presently, the museum has over 20,000 items including cultural relics and multimedia.

Inside the palace, there are more than 100,000 cultural relics in collection.

The ancient city wall was listed as a key cultural relic under state protection in 1988.

They are all key cultural relics protection units in China.