Of course, every light tap has a cost. Every time she reaches out her hand, three hundred Spirit Stones are spent. The official explanation from Heavenly Residence is that it's to prevent people from randomly tapping and disrupting prices, affecting buyers' comparisons. However, even though Ning Xiaoxian's arithmetic isn't great, she can immediately tell that such a design can bring a lot of money into Heavenly Residence. The Chamber of Commerce's approach is like picking melons and not dropping sesame seeds. It's like when mobile phones had just become popular, everyone thought telecom companies made money from call charges. In reality, their biggest income turned out to be the ten-cent charge per text message. Businesspeople understand the principle of "gather sand to form a tower" better than anyone.
