![](http://www.ecns.cn/hd/2023/04/21/565e6143a6a24fc0b08152bbef18edf5.jpg)
A farmstead from the Roman Imperial period is discovered during preliminary investigations for a planned residential area expansion in Bollingstedt, Germany, April 20, 2023. (Photo/VCG)
![](http://www.ecns.cn/hd/2023/04/21/179ab891643849ff8eef3bacaf00984b.jpg)
Remains of clay vessels are found at the excavation site of a farmstead from the Roman Imperial period discovered during preliminary investigations for a planned residential area expansion in Bollingstedt, Germany, April 20, 2023. (Photo/VCG)
![](http://www.ecns.cn/hd/2023/04/21/014547666e0344d6931d78d67796f85a.jpg)
A farmstead from the Roman Imperial period is discovered during preliminary investigations for a planned residential area expansion in Bollingstedt, Germany, April 20, 2023. (Photo/VCG)
![](http://www.ecns.cn/hd/2023/04/21/98fa09fc8d1843f4980a7cfeb4d7b45d.jpg)
A farmstead from the Roman Imperial period is discovered during preliminary investigations for a planned residential area expansion in Bollingstedt, Germany, April 20, 2023. (Photo/VCG)