Traditional Culture Encyclopedia - Travel guide - During the summer vacation, Mingming's family is going to travel. There are four scenic spots to choose from: Xiaowutai Mountain, Yesanpo, Xibaipo and Summer Resort.
During the summer vacation, Mingming's family is going to travel. There are four scenic spots to choose from: Xiaowutai Mountain, Yesanpo, Xibaipo and Summer Resort.
A, B, C and D are respectively used to represent Xiaowutai Mountain, Yesanpo, Xibaipo and Summer Resort.
Drawing a tree map shows that there are 12 possible results, from which two scenic spots are selected, and there are six cases in which Xibaipo is selected,
∴ From which two are selected.
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