"Boy, have you rubbed enough? Don't you think it stinks? Get up with me!" The saint-in-law stopped shortly, because this feeling also made her very difficult.

"Well, I'm not afraid it's not hot enough? Saint-in-law, you don't stink at all. It smells good!" Chen Jiu laughed with embarrassment and stopped. He sighed that it was really difficult to ask for help these days. It was not pretending that Sun Tzu could do it well. Who would like to pretend to be Sun Tzu?

Get cheap and sell well. At present, I'm afraid that countless gods would like to come and replace him. This principle of heat generation by friction is...