A more unique exhibition hall, some of the content is still very interesting.
Very able to understand the development history of North China oil field, very educational, very educated!
It is worth going, understand the discovery stage of oil, a good patriotic education base
Really good, very good! Suitable for taking children in to play! Very good ~
The technology production and cutting-edge technology of oil fields are introduced.
A more unique exhibition hall, some of the content is still very interesting.
Very able to understand the development history of North China oil field, very educational, very educated!
It is worth going, understand the discovery stage of oil, a good patriotic education base
Really good, very good! Suitable for taking children in to play! Very good ~
The technology production and cutting-edge technology of oil fields are introduced.