Does the flute bear the coldest temperature in winter?

It's best to put it in a condom and put it in a box. Especially for flutes connected with copper, the bamboo wall in the copper ring is too thin to withstand extreme weather changes. If the water in the flute is not dry, it will crack easily. It is suggested that students in the north buy flutes and ask the seller for confirmation. It is best to ask the seller to help pour red oil or mildew. Try to put them in a lid or box in winter to avoid freezing and cracking. In addition, after blowing, take out the dry water and put it away. Or simply buy a flute. If the bamboo in the flute is not dry, it will freeze and crack at MINUS several degrees in the north. If it is 3-year-old bamboo, it can be dried in the shade, which is relatively frost-resistant.