What episode is Zheng Juan slapping himself?

Hello, you should be talking about Zheng Juan, a person in this world. This seems to be in episode 28. In the play, Nan Nan asks Zheng Juan: Did you quarrel with him? Zheng Juan was one leng, and then asked Nannan "Who is he" for the first time? Nannan didn't answer. Zheng Juan heard that his son Nan Nan actually stopped calling him "Dad". Later, Nan Nan said, "In those days, if he hadn't carried it down himself." Zheng Juan caught off guard and gave himself a heavy slap, which stunned Nan Nan and woke Nan Nan. Zheng Juan told Nannan that he is your father, he will always be your father, and he is the only father in your life. Zheng Juan and Nan Zhou's opposite play is so worrying. There is too much remorse and remorse in Zheng Juan's slap. Nan Zhou's shock, complaint and pain were firmly grasped. Zheng Juan's slap was exhausted, and her heart was filled with tears. She blamed herself for raising Nannan's son without gratitude, and regretted that Bingkun had been really good to Nannan for so many years. This is more of an unspeakable pain as a mother. If Nannan was a child in a normal marriage, Zheng Juan wouldn't do it. Because she was pregnant with Nannan's unbearable humiliation, she still couldn't tell her son. Zheng Juan thinks that his son will deny Binkun 15 years' education overnight, because he has a rich father, so he can say it without conscience. If Bin Kun hadn't sold the family bracelet, their life would have been unimaginable. Today, Nan Nan is also a boy of 15 years old. In the past, everyone could have a family and become a father. The real reason why Zheng Juan slapped himself is that he treated Bingkun like this.