What is the one Chen Feng tore into pieces in front of the crystal in episode 28 of "I'd Rather Be a Woman"?

Chen Feng tore up the previous documents

Episode 18 of Ning Wei Women

Osmanthus entered the room and saw Chen Feng, but everyone in the room felt that Chen Feng should Accompanying Hui Juncai, he told Chen Feng that Hui Jun had been wronged by Hui Jun before. Chen Feng was so angry that he went to Shui Shui and wanted to drive Shui Shui out. Jing Shui pretended to be aggrieved and said that he wanted to say goodbye to Xu's mother. The sound of crying alarmed everyone, and Xu was in a mess. The old lady was so angry that she fainted. Chenfeng had no choice but to agree to Crystal's stay, but just in case, she requested and signed a treaty and showed the letter to Huijun. Osmanthus persuaded Huijun to see Chenfeng's heroic action just now. Huijun knew that he had done it to protect himself and forgive him. When Chenfeng Crystal saw that Chenfeng wanted to take Huijun for a follow-up consultation, she deliberately said that she also wanted to see a Western doctor. After looking for Jing Shun, he found out that Jing Shun was pregnant with a child, but was overheard by Shuang'er. He chased Dazhong Shuang'er and was thrown into a well by Zhu Shun, who died. Jing Shun used it to cover up Zhu Shun and complained to Mrs. Xu to frame Gui Hua.