populations such as the Yuezhi, the Wusun or the Xiongnu who were nomads. Appearance and Culture The Shiji comments on the appearance and the culture of the people around Dayuan: Although the states from Dayuan west to Anxi speak rather different languages, their customs are generally similar and their languages mutually intelligible. The men all have deep-set eyes and profuse beards and whiskers. They are skillful at commerce and will haggle over a fraction of a cent. Women are held in great respect, and the men make decisions on the advice of their women. They were great manufacturers and lovers of wine: According to the Shiji, grapes and alfalfa were introduced to China from Dayuan following Zhang Qian's embassy: The regions around Dayuan make wine out of grapes, the wealthier inhabitants keeping as much as 10,000 or more piculs stored away. It can be kept for as long as twenty or thirty years without spoiling. The people love their wine and the horses love their alfalfa. The Han envoys brought back grape and alfalfa seeds to China and the emperor for the first time tried growing these plants in areas of rich soil. Later, when the Han acquired large numbers of the "heavenly horses" and the envoys from foreign states began to arrive with their retinues, the lands on all sides of the emperor's summer palaces and pleasure towers were planted with grapes and alfalfa for as far as the eye could see. The Shiji also claims that metal casting was introduced to the Dayuan region by Han deserters: ... the casting of coins and vessels was formerly unknown. Later, however, when some of the Chinese soldiers attached to the Han embassies ran away and surrendered to the people of the area, they taught them how to cast metal and manufacture weapons. Han-Dayuan war Following the reports of Zhang Qian (who was originally sent to obtain an alliance with the Yuezhi against the Xiongnu, in vain), the Chinese emperor Wudi became interested in developing commercial relationships with the sophisticated urban civilizations of Ferghana, Bactria and Parthia: "The Son of Heaven on hearing all this reasoned thus: Ferghana (Dayuan) and the possessions of Bactria and Parthia are large countries, full of rare things, with a population living in fixed abodes and given to occupations somewhat identical with those of the Chinese people, but with weak armies, and placing great value on