2. The marijuana The most ancient marijuana that knows related to the human beings this one dated in 2700 years of antiquity(antique). 789 grams appeared in the tomb of a caucasian mummy to the west of China, in YanghaI, desert of the Gobi, near Turpán. It was a question of a shaman of the culture Gushi, linked with the Tocarios. It is not clear that in this zone the hemp(canvas) was in use as food or for confection. It is believed that it was cultivated and used in a therapeutic or divinatory way.