Today, Longtaitou Festival is celebrated in various ways, most of which are still identical to those practiced in the ancient times, including eating Chinese pancakes and noodles. Perfume bags filled with the powder of ground fragrant herbs are made to be carried by women and children for good fortune, though they are no longer used as insect repellent as in ancient times. Another practice is to have your hair cut this day, which means get rid of old stuff, and bring good luck for the coming year.
But there were ancient traditions of celebrating Longtaitou Festival that are no longer practiced,such as women should not practice sewing because needles could puncture the eyes of dragon
Read about more traditional Chinese festivals from these books: