1. You should walk in a clockwise direction along the street.
2. It is better not stay too late in the street. Because there are many lanes there, it's easy to lose your way in the evening.
3. Different vendors may sell the same thing at different price. So you'd better ask several vendors and get more information of the articles. Of course, you should also know how to bargain with them.
4. According to the tradition of Tibet, the vendor will give a favorable price to the first customer and the last one in a day.



