void unref2(void *x) {
On the ground in one area is a bubble-wrapped empty coffin dating to 1799, with a smaller one next to it wrapped in masking tape - sobering reminders that this store is a snapshot of real lives once lived.
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{ antialias: true }：开启了抗锯齿，让边缘光滑，不再有毛刺。
“形式主义少一些、真抓实干多一些，矛盾也会少一些，实绩也会多一些。”