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On the last day of November, Beijing saw its first snowfall of the winter.
In the minus ten degrees weather, the dripping water outside turned into ice.
Xinyu Residential Area.
"Hey, Grandpa Cheng, why would you come out in such cold weather? Walk this way, take it slow."
Lao Er got up early in the morning and was excited to see the snowflakes fluttering outside, but his excitement soon faded.
First, Grandma Li from Building 10 almost slipped while out to buy vegetables, followed by Uncle Wang from Building 12 who took a nasty spill. Fortunately, he was young enough not to hurt his bones; he got up after a moment and hurried to work, limping all the way.
Then, Lao Er saw Grandpa Cheng, who must have sneaked out while his caregiver wasn't paying attention. He was wearing a military coat and a train conductor's hat. Although he was well-dressed for the cold, the sight of him shakily and slipperily making his way over was still alarming to Lao Er!