One line draws the entire shape, and the lines cannot overlap! Is there an answer to this question?

One line draws the entire shape, and the lines cannot overlap! Is there an answer to this question? Hello everyone, this is [crazy challenge]. We will record the funny daily life of the family There are various challenges here We will bring laughter to everyone Remember to subscribe to us We update new videos every day love you♥ May the world be filled with happiness #challenge #fun #game #party #vlog