Staffan Nöteberg is the author of 番茄工作法图解 (人民邮电出版社, 2014) and 单核工作法图解 (人民邮电出版社, 2017). Booth books are popular around the world, especially in China where they have been discussed on CCTV. Staffan is also a trainer and consultant who helps large corporations, teams, and individuals with how to be more efficient, productive, and effective.