"Coffee grounds and wheat straw can be used to make office seats! The market now has a high demand for environmental protection. Liu Jingchang, Foreign Trade Manager of Guangdong Senna Smart Furniture Co, LTD from Jiangmen, has been introduced. From March 28 to 31, 55 -55 China National Expo (Guangzhau Equipment elements exhibition was held in Pazhou, Guangzhou. System Office, office chair, public commercial use, medical care成年人，智能办公室，校园电器，设备，办公室配件，智能钢和其他主题是“家庭新优质生产力”的主题，并在三个基本的劳动设备主题，硬件辅助设备和家具范围内构建了最大的整体餐厅新趋势确实在此家庭博览会中“爆炸”（广兹ou）？南方网络和广东学习记者将报告带到了家庭博览会。南部网络，广东学习记者周洪丁·亨·恩菲·朱恩·朱恩（Zhang Ruilin Luo Yuan）校对Liang jieping拍摄