How to tie a tie?

Tie the knot as follows:

First, turn the tie upside down and turn the wide head around, as shown in the figure below:

Second, the narrow head encircles to form a "6" shape, as shown in the following figure:

Third, twist the right hand to the opposite side and cross the "6", as shown below:

Four, narrow head through the hand, both ends pull each other, as shown in the figure below:

Five, turn to the front after tensioning, tidy up, as shown in the figure below: