The abundance of grapes grown in the Uighur oases created a lucrative commerce in raisins and wine. Wine made from grapes developed a higher alcohol level than the fermented beverages to which the Mongols were accustomed. Grapes had to be harvested at the appropriate time, but once they were made into wine, the alcohol could be stored for years and thus consumed without regard to season.
The Mongols already had a mildly alcoholic drink in the form of fermented mare’s milk, known as airag
, or to other people by the Turkic name of koumis. For the traditional Mongols, airag had been a seasonal drink of August and September, when the mares produced copious amounts of milk but the colts already could feed themselves by grazing. The herders milked the animals in a nearly unending routine throughout the day and into the night. They stored the milk in large skins and churned it frequently as it fermented. Within a few days, the airag reached the ideal state. Men, in particular, drank it without moderation because it had only a small amount of alcohol and because it would last for only a few months. During the fall months, men who owned enough horses boasted that they lived exclusively on airag, supplemented by the meat of the occasional marmot. Because of this particular tradition, no one learned, or needed, moderation. Throwing up and having diarrhea served as emblems of masculine camaraderie in the plentiful months of autumn before the harshness of winter.The Onggud lands under Alaqai Beki provided Genghis Khan with the base for conquering the many kingdoms of China; the Uighur kingdom tightened his grip on the Silk Route. This control provided the Mongols with a much needed commercial base, and it also gave them some military advantage in controlling the commerce in and out of China. However, China could largely supply its own needs and did not depend heavily on exports, so this control of the Silk Route could inflict only relatively minor damage on the centers of Chinese civilization.
In the spring of 1211, the Year of the Sheep, Genghis Khan gave an unidentified daughter in marriage to Arslan Khan of the Karluk Turks, who had been ruled by the Kara Kita like the Uighurs, but lived farther to the west. Their capital was on the lower Ili River in modern Kazakhstan when Arslan submitted to the Mongols. The name Karluk may have meant “Snow Lords,” in reference to the snowy mountains of their home in the Tianshan. Arslan meant “Lion,” and thus Arslan Khan meant “the Lion King.”
When Arslan Khan married the Mongol princess, Genghis Khan took away his title, saying, “How can he be called Arslan Khan?”
If he had been allowed to keep the title of khan, some of his subjects might have presumed that he outranked his royal Mongol wife or was at least equal to her. Genghis Khan changed the Karluk leader’s name to Arslan Sartaqtai, meaning “Arslan of the Sart,” a general term used by Mongolians for the people of Central Asia, but which had the connotation of a merchant. Genghis Khan also gave him the new title guregen, son-in-law, or prince consort.In the censorship of the Secret History
, this daughter’s name disappeared. Some scholars concluded that she was Tolai, a name that formed a euphonious set with Tolui, the youngest son’s name. The Chinese Yuan Shi, the history of Mongol rule, compiled by their successors during the Ming Dynasty, mentioned a woman of a similar name, Tore, later being married to Arslan’s son. With the occasional confusion of r and l sounds in the recording of names, it is quite possible that this was the name of the queen who first married the father and then the son.Just as Genghis Khan placed Alaqai at the Mongol entry into China, his marriage of his younger daughter to the Karluk placed that area under her control, allowing it to serve as the Mongol gateway to the Muslim lands to the south, to the Turkic steppe tribes of the west, and on into Russia and Europe. Accepting his duty as a guregen
, Arslan joined Genghis Khan at war while the Mongol princess took up her place in his homeland. Arslan is mentioned as fighting with the Mongol army at the siege of Balkh in Tokharistan (modern Afghanistan) around 1220 and in other cities in 1222–23.