Kapitel 70: Chapter 70: In life, it's all about fame and fortune.

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"Hiss~" Lub Su took a deep breath in shock, directly startled by the identical handwriting of these two books, as well as the content of this book which contained over ten thousand words, "How much did this cost?"

"The more you produce, the cheaper the average cost. If we talk about just those two books in your hands, it's probably not going to be much cheaper than a unique copy," Chen Xi said, rolling her eyes.

"Then it cannot be popularized," Lub Su sighed.

"But if you print a few thousand copies, it will be much cheaper than a letter," Chen Xi said nonchalantly.

"Eh, there are still typos in here, why didn't you correct them?" Lub Su, looking at the "fan" character, clearly noted it had an extra stroke, and he hadn't yet grasped what Chen Xi was saying, or more so, it hadn't entered his brain.