Please tell me how to use the word "too many bamboos to write"

It’s too many bamboos to write down——It should be a neutral word, which means that there are too many bamboos to write down even if you finish all the bamboos. Note: Bamboo slips were used in ancient times.

I studied this word carefully. The word itself has no praise or blame, but it is basically used in a derogatory sense, so it gives people a perceptual habit.

It’s hard to write out of books----It’s hard to write out of books