Liangzhu ruins

Liangzhu(良渚 Liángzhǔ) ruins unveiled in east China, Zhejiang Province on March 9, 2011. Since then, the Liangzhu culture slowly lift its mysterious veil.

Photo taken on March 9, 2011 shows a general view of Liangzhu relic site, a Neolithic site, in east China's Zhejiang Province. The "Liangzhu national ruins park" was unveiled Tuesday, with an area covering 25 square kilometers. The Liangzhu culture, about 4,300 to 5,300 years ago, is believed to be one of the key prehistoric cultures in Yangtse River downstream areas, which is named after Zhejiang's Liangzhu town, where a number of relic sites have been discovered since the 1930s.

Photo taken on March 9, 2011 shows the stele carving with the Chinese characters of "Liangzhu national ruins park" at the entrance of the park in east China's Zhejiang Province.

Photo taken on March 9, 2011 shows a Cong, a rectangular jade with the round hole, which was serviced as a ritual object in ancient China, in a museum within the "Liangzhu national ruins park" in east China's Zhejiang Province.

Photo taken on March 9, 2011 shows a jade battle-axe exhibited in a museum within the "Liangzhu national ruins park" in east China's Zhejiang Province.

Photo taken on March 9, 2011 shows potteries exhibited in a museum within the "Liangzhu national ruins park" in east China's Zhejiang Province.

Photo taken on March 9, 2011 shows a jade object exhibited in a museum within the "Liangzhu national ruins park" in east China's Zhejiang Province.

Photo taken on March 9,2011 shows a general view of Liangzhu relic site under excavation in east China's Zhejiang Province.