Dikengyuan Village With Underground Houses Thousands Of Years Old

Dikengyuan Village With Underground Houses Thousands Of Years Old. Dikengyuan or called Tian jingyuan. is a settlement in China, where houses are built underground. local people also often refer to houses like this as underground courtyards. has existed since 4000 years ago. Dikengyuan can be found in several places in China. Dikengyuan has long developed in mainland China. This type of house is formed based on the living conditions of the community. Long ago, the conditions of the community were very poor and did not have money or property to build a house. -------------------------------------------------------------------------------------------------- ======================================================= Copyright Disclaimer Title 17, US Code (Sections 107-118 of the copyright law, Act 1976): All media in this video is used for purpose of review & commentary under terms of fair use. All footage, & images used belong to their respective companies. Fair use