The nest frame made of Chinese fir, because the wood is too soft, has been bitten by nest insects for thousands of holes at most two years, and still hides in it to pupate, which greatly affects the live frame culture of Chinese bees.

Because the bamboo nest frame is hard, the nest insects can't bite, so the nest insects have nowhere to hide, and finally they are driven out of the box by the Chinese bee. Bamboo nest frame is also very simple to make and has a long service life, which can be used for decades almost once, greatly reducing the cost of beekeeping.