Inside the courtyard.

Li Yingling sat on a stone chair in the yard, with a large and thick book on the stone table, engrossed in her reading.

Yesterday at the Chanlin Temple, she only understood the last bit of gossip, while the rest about the Cultivation World was beyond her, requiring explanations from others, mostly from her junior brother.

How does he know so much? Could it be that while she was out shopping and playing, he was studying?