The tea is planting on the high mountains which is elevations up to 1000 meters.It is made by artificial charcoal baked,and it has three concentrations from light to strong by different baked time.Thus,the three colors of packaging is design to better differentiate the concentrations of each.The burned mark design is scan from the real firing mark,then emboss by laser engraving which presents the layer upon layer of mountains.The burned mark is greatly reflected the texture of Chinese ink printing.Last,the three packaging are place in a gift box, when it opens, it shows an complete picture.