Rafting on the Luo River: Shui Bizi's Math Lesson

#2月好地方2025 My sister and I came to the "Mangrove Forest to play Jenga!" Xiao Kun counted the aerial roots, and the boatman Uncle Kun laughed: "This is nature's equation. Each root represents a high tide." Lao Chen picked up a fiddler crab and said, "Look! Its claws are trigonometric calculators!" Xiao Kun used a branch to draw a circle on the mudflat and said, "Can mudskippers solve calculus?" A sudden rainstorm came, Uncle Kun lifted the boat board: "Come in! This is a modified air-raid shelter from 1967!" Little Kun leaned against the glass to watch the rain arrows shooting into the river: "It turns out that the sky is giving the earth an IV drip!"