return right - left + 1;
据《科创板日报》记者获悉，阿里千问将在2026年世界移动通信大会（MWC）上发布AI眼镜，并于3月2日开启线上线下全渠道预约。据阿里内部人士透露，除AI眼镜之外，千问还会在年内陆续发布AI指环、AI耳机等产品，并面向全球市场发售。（财联社）
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pixels create task3 --from base
Afghanistan's Taliban government has military equipment left behind by the former Afghan and foreign forces. And despite sanctions, reports suggest it has been able to purchase some military equipment through the black market.