Child actress Kim Yoo Jung revealed the details of how she acted out the emotional scenes.

The 'national younger sister' Kim Yoo Jung appeared in the 3rd year anniversary of the SBS program 'Strong Heart' on the 9th of October. Kim Yoo Jung said, "I didn't really learn acting separately. While I was in the drama 'Dong Yi,' I learned a great deal from producer Lee Byung Hoon, and I cried a lot. After that, I began to practice acting by myself."

Actress Kim Yoo Jung was able to act out detailed emotional scenes in the drama. When the MCs asked her about that, Kim Yoo Jung said, "in the drama 'A Moon That Embraces The Sun," I had to act as if I liked Hwun, Yeon Jin Goo oppa. I had to really become the character that I was acting out and start liking Hwon."

Actress Kim Yoo Jung said, "it's funny for me to say this, but other actors know that when they act as if they love someone, they might really develop feelings," and she made people laugh. Shin Dong Yup said, "it's not a bad thing. You don't have to defend yourself."