We are all searching for something, but we don't always know what it is.
我们都在寻找某样东西，但我们并不总是知道那是什么。
Green and low-carbon transformation is an inevitable choice for the petroleum industry. While ensuring energy supply, we must actively promote clean energy development.
The past is a cupboard full of light and all you have to do is find the key that opens the door.
"In every story, there is a hidden truth waiting to be discovered."
把灯笼背在背上的人，有黑影遮住前路。