on the left is Ox
The middle one is a circle, which is a circle through the Ox nose, and the right part is a rope.
The big seal script for Lead is
the middle one horizontal is an open bar with two ends bent down (not a circle), the vertical is the rope and hand.
The small seal script for Lead is
Similar to the big seal script, but the horizontal bar's two ends bent very deep, which is the style of small seal script.
The clerical script for Lead is
The current standard print script is
similar to the clerical script.
Its Pinyin is Qian1.