In a bowl stir together broth, rice wine or Sherry, sugar, cornstarch, and salt until combined well. Cut mushroom caps into 1/8-inch-thick slices.
Heat a wok over high heat until hot. Add oil and heat until it just begins to smoke. Stir-fry carrots 3 minutes. Add daikon and stir-fry vegetables 2 minutes. Add mushrooms, cabbage, garlic, and gingerroot and stir-fry 2 minutes, or until carrots are crisp-tender. Stir broth mixture and add to vegetables. Stir-fry vegetables 1 minute.