Su Binglan knew the duvets everyone used in the past winters were not made of good quality cotton. That was because high-quality cotton duvets were expensive.
The people's duvets were made of old cotton, and they used them for many years. Even though the duvet was heavy, it was still frigid in winter. Sometimes it would be so cold even the water in the tank would freeze.
Therefore, no one would go out when it was freezing outside. Sometimes, it even snowed heavily. However, based on Su Binglan's memory, this place was like a fairy tale when it was snowy. It was full of beautiful snow.
Meanwhile, Ding Wan doubted and asked, "This duvet is so thin, Binglan. Are you sure it can keep people warm?"
She was still in disbelief. 'How can such a thin duvet keep someone warm?'
Still, Ding Wan finally understood why her niece had told the workers to collect duck and goose feathers, wash, and dry them when she made the down duvet.
