It's taken from the inside of the furnace, and shows plasma - gas heated to about 1,000C - glowing brightly.
Российский поселок остался без света на четыре дняЖители села Чумикан четвертые сутки сидят без света
。搜狗输入法下载对此有专业解读
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BYOB (bring your own buffer) reads were designed to let developers reuse memory buffers when reading from streams, an important optimization intended for high-throughput scenarios. The idea is sound: instead of allocating new buffers for each chunk, you provide your own buffer and the stream fills it.