![Picture taken on Dec. 11, 2018 shows a specialist working at the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China\'s Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China\'s Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)](http://www.ecns.cn/hd/2018/12/29/56cf741d4f0242979e70ac198a74bfdf.jpg)
Picture taken on Dec. 11, 2018 shows a specialist working at the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China's Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China's Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)
![Picture taken on Dec. 11, 2018 shows the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China\'s Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China\'s Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)](http://www.ecns.cn/hd/2018/12/29/66ff8357141f4a9eae89dc219bdb7c2f.jpg)
Picture taken on Dec. 11, 2018 shows the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China's Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China's Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)
![Picture taken on Dec. 11, 2018 shows the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China\'s Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China\'s Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)](http://www.ecns.cn/hd/2018/12/29/eee3374f76c8435dabeb8e2e206f862a.jpg)
Picture taken on Dec. 11, 2018 shows the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China's Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China's Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)
![Picture taken on Dec. 11, 2018 shows specialists working at the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China\'s Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China\'s Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom house is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)](http://www.ecns.cn/hd/2018/12/29/a60b3572bb764f4dab641e65e6d96a1b.jpg)
Picture taken on Dec. 11, 2018 shows specialists working at the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China's Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China's Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom house is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)
![Picture taken on Dec. 11, 2018 shows the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China\'s Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China\'s Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)](http://www.ecns.cn/hd/2018/12/29/fe0e3e82aea5435f919f038b58580b0d.jpg)
Picture taken on Dec. 11, 2018 shows the foundation of a Neolithic house in the Dahe Village relic site museum in Zhengzhou, capital of central China's Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China's Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)
![Picture taken on Dec. 11, 2018 shows the replica of a pottery ware in the Dahe Village relic site museum in Zhengzhou, capital of central China\'s Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China\'s Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)](http://www.ecns.cn/hd/2018/12/29/9c9ad5eb68674fb7ae03881ddeed9588.jpg)
Picture taken on Dec. 11, 2018 shows the replica of a pottery ware in the Dahe Village relic site museum in Zhengzhou, capital of central China's Henan Province. The foundations of a Neolithic house that has stood for over 5,000 years in central China's Henan Province will be examined and reinforced 46 years after they were unearthed. The four-bedroom home is part of the Neolithic Yangshao culture, dating back 7,000 years. (Xinhua/Li An)