This is an unprecedented feat that has never happened in all of history.
Tips
usage
Literary. It describes something stretching unbroken across space or time: 绵亘 (stretching continuously, of mountains) and 亘古 (throughout all the ages, since ancient times).
The top and bottom horizontals act as two limits; the character pictures something running unbroken from one boundary line to the other. These two strokes are written first and last in the stroke order, wrapping the middle.
