A few riddles

The elder sister has a needle but no thread, the second sister has a wire but no needle, the third sister lights up and doesn't do anything, and the fourth sister doesn't do anything (fight the four big bugs): bees, spiders, fireflies and bats.

Ye Yan keeps a diary (to use an idiom) and talks nonsense.

You can walk without legs, eat without mouth, cross the river without water, and die of ghosts. Play chess (one thing)

You can eat fresh incense when you are young, and you can use others to cut it when you are old. Although it is not steel, you can't bend (beat a plant) bamboo.

Two children went to chop wood, but they didn't have the strength to do so. When I came back, I was afraid of jokes and hid in the mountains. (Type a word) You