並前往https://apps.nuskin.com/content/dam/office/gc/HK/zh/Product_training_materials/05292018%20Summer%E5%85%A8%E6%94%BB%E7%95%A5%20%E5%81%A5%E5%BA%B7%E5%A1%91%E8%BA%AB%E4%B8%BB%E7%BE%A9.pdf