string(208) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=shopee%E8%99%BE%E7%9A%AE%E5%B9%B3%E5%8F%B0 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
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