Mystery: Small needles are big, big needles are all over the hillside, you can cross Chung Shan Man, but you can't cross rivers (natural phenomenon)

Analysis: when I was young, I was just a needle eye. When I was a kid, it was all over the hillside. I can cross Qian Shan Wanling, but I can't cross the river, which proves that I am afraid of water.

Extended data

Riddle:

1, hung on a red fruit stick, wrapped in sugar, tastes good (a foodie)-answer: sugar-coated haws.

2, two people come to the game, the rope around the railing, waving leather gloves, to see who is the champion (playing a sports event)-answer: boxing.

3, don't look at the pile of grass, inside the casserole. Drink two bowls a day and the illness will be driven away. (Take medicine)-Answer: Chinese herbal medicine

4, beauty under the moon (hit a plant)-answer: epiphyllum ("beauty under the moon" is another name for "epiphyllum")

5, thin and black-hearted, wearing colorful clothes. Piano, chess, calligraphy and painting are different. Sharpen your head to help you. (type something)-answer: pencil