In Jan. 6th, 2018, The 7th Cross-Strait Workshop on Environmental-protection Material Conveying has been held at Xiamen North Bay Hotel. The theme of the workshop is “Making Beautiful China with environmental-protection Conveying”, which is focus on technology of the suppression of dust adhesion, energy conservation, safty, intelligency and cyclic economy for material conveying. Representatives from Advanced Spiral Technology Pty Ltd. and Ding Feng Spiral Technology Co. Ltd. have attended the workshop and participated the discussion. Greg Bloxham, the Co-founder of AST, has given his special presentation “The New Environmental Protection Conveying Technology——The Application of Srew Conveying and Commen Problems ”, sharing his experience and technology in last 40 years.