先進国日本(全作業を完全無人化するだけでなくビッグデータも収集)
https://lovely-lovely.net/images/blog/20210908/004.jpg
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↓
一方の中国(未だに人による手作業。店主の経験と勘だけが頼り)
https://www.nishinippon.co.jp/uploads/image/593232/sns_IP200721JAA000006000.jpg
「まちの個人商店」移動販売が好評 高齢者ら“買い物弱者”支援
https://www.nishinippon.co.jp/item/n/629991/