How did Yang Guo learn Jiuyin Zhenjing in Chen Xiao's The Condor Heroes? In which episode?

Little Dragon Girl and Yang Guo confided in each other and barged in to ask for the sutra of Jade Girl, but they were no match for the girl. Miss Xiaolong is too weak. She sleeps in the sarcophagus with Yang Guo. They found Wang Zhongyang's handwriting on the sarcophagus cover. Little Dragon Girl and Yang Guo left another secret room in Wang Zhongyang together and found the way out of Jiuyin Zhen Jing and the ancient tomb.

Episode 10 Yang Longnv quarreled.

While practicing Yang Guo's "Nine Yin Zhen Jing" by Wang Zhongyang, she came across Lin Chaoying's embroidery for Wang Zhongyang and Wang Zhongyang's personal letter to her. .