You must be supprised that I still sleep on bamboo sheet when the winter step is coming closer and closer. Last night an old mother came to our house for a visit and she couldn’t help shouting at me that asked to change it quickly. But I don’t want to do the change at all. Because I want restrict myself on the bed. I would sleep steadily on the bamboo sheet during the night and the quilt would well cover on my body. That’s nice and also cool.