I have read it. There are no markings. List price: 1,980 yen From Amazon: ※※Includes three special bonuses for readers only※※ These bonuses include an introduction to the "secret automation tool" I use, and "tweet swipe files" I used when I actually sold over 50 million yen worth of products. These bonuses alone are content I would sell for a fee. Please receive them after you finish reading this book. ======== Suddenly, take a look at this number: 55,624,501 yen. This is the amount of sales I automatically generated via X (formerly Twitter) from January 1st to December 31st, 2021. In Japan, about 60% of small and medium-sized enterprises have annual sales of less than 30 million yen, even though they hire many employees and the president works extremely hard...