(2) The similarity between the two poems lies in the description of characters. The hermit in the two poems did not appear (one is "Where the Scholar has not returned" and the other is "Going to Collect Medicine"). Both poems describe the characters by describing the hermit's living environment: both poems are accompanied by white clouds and pine trees, one is "White clouds have not swept all over the place" and the other is "How can I make it clear that I walked through such a cloudy sky?" . This technique sets off the noble image of hermits from the side and expresses the poet's admiration for them. (That's right)