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The Pacific Northwest Kendo Federation (PNKF) promotes the practice and study of the martial art of Japanese sword fencing known as Kendo and Japanese swordsmanship. 网易云音乐是一款专注于发现与分享的音乐产品，依托专业音乐人、dj、好友推荐及社交功能，为用户打造全新的音乐生活。. A SPECIAL SECTION Selected Peer-Reviewed Articles from the 2017 2nd International Conference on Social Sciences and Humanities (SOSHUM 2017), Jakarta, Indonesia