highlowdeskの公開自分史 http://pastport.jp/user/highlowdesk ja-JP highlowdesk "Established in 2012, Yunna Trade Co. began as a textile manufacturer. Due to the heavy workload in those beginning years, the employees spent long periods of time at their desks, and some began to suffer from from muscle strain and lumbar discomfort to v 2020-01-17T15:19:14+0900 http://pastport.jp/user/highlowdesk/timeline/highlowdesk highlowdesk http://pastport.jp/user/highlowdesk/timeline/highlowdesk