You're better off buying minority handicrafts in the outlying villages, although the Duocai shop (tel. 0851/687-3382) on the ground floor of the library has some very knowledgeable English-speaking staff and is a good place to begin your research. Guizhou is home to China's most famous alcohol, Maotai, an appallingly awful 106-proof liquor that most foreigners can take only in extremely small or extremely large quantities.
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.