C370 Despicable
The quality of the poem was visible to the naked eye. Even if Zheng Han had some prejudice against Li Xin, who stole his daughter-in-law from him, he still wouldn't be able to use his conscience to call Li Xin's poem a rotten poem. However, it was only limited to the level of 'not rotten'. It was unavoidable for him to belittle it to a certain extent.
"That's right