She sat on a large boulder, cradling the "Thirteen Branches of Zhuyou Art" in her hands. The others sat on the grass with expressions of earnest curiosity, save for Song Xu and Xiao Liu, who had produced paper, ink, brushes, and an inkstone and were scribbling away.
"The Thirteen Branches of Zhuyou Art cover thirteen types of internal and external ailments. Once you have mastered them, you will be able to quickly treat difficult conditions you encounter in the future."
"Mistress, what are the thirteen branches exactly?" Song Xu asked, puzzled.
Chapter 300