当前位置：首页>深圳>【转载】数字驱动,小企业的大梦想——访深圳市正道交通安全科技公司董事长廖红玲

【转载】数字驱动,小企业的大梦想——访深圳市正道交通安全科技公司董事长廖红玲

2026-06-19 19:39:12

【转载】数字驱动,小企业的大梦想——访深圳市正道交通安全科技公司董事长廖红玲

[图片][图片]深圳市正道交通安全科技公司董事长廖红玲在我国公路交通安全行业，道路护栏无疑是一个重点板块，不仅企业数量众多而且行业集中度低，80% 的产能集中在河北、江苏、山东等地，庞大的产能导致产品同质化较为严重，创新动能尚待提升。在这片竞争如“红海”的市场，来自深圳的正道坚持...

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CONNECT:[ UseTime:0.000881s ] mysql:host=127.0.0.1;port=3306;dbname=c460;charset=utf8mb4
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SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.004368s ]
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SHOW FULL COLUMNS FROM `set` [ RunTime:0.001701s ]
SELECT * FROM `set` [ RunTime:0.004647s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.002047s ]
SELECT * FROM `article` WHERE `id` = 490121 LIMIT 1 [ RunTime:0.001081s ]
UPDATE `article` SET `lasttime` = 1782127482 WHERE `id` = 490121 [ RunTime:0.022349s ]
SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000820s ]
SELECT * FROM `article` WHERE `id` < 490121 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001432s ]
SELECT * FROM `article` WHERE `id` > 490121 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.012685s ]
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SELECT * FROM `article` WHERE `id` < 490121 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003866s ]
SELECT * FROM `article` WHERE `id` < 490121 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003553s ]

0.158946s

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