400-287-5002
021-61890888
2018-12-18
Outstanding, start from professional——2018 sales training camp & business skills improvement training camp
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2017-10-30
The upward force of youth - the 2017 Longcheer Spark Project
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2015-10-24
苍井空在线AV高清视频免费看Recognize your position, promote the way of your management - The perfect ending of 2015 Longcheer middle management training camp
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2015-06-01
苍井空在线AV高清视频免费看Promotion of management abilities
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2015-03-01
Quality management system training
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