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dongsheng employees attend tea art training seminars
2019-04-12
zhang zhongkai, president of dongsheng, won the first harbin reform and innovati
2019-04-09
health first aid knowledge training in dongsheng
2019-04-08
purchasing department holds reading competition
2019-04-05
employee's birthday party | thanksgiving accompanied, dongsheng with you!
2019-04-03
summary meeting of training course on german industry 4.0 and new-old kinetic en
2019-04-03
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