Where are the nine prefect antiques under Zhengyangmen Gate?

Nine pieces of prefect antiques under Zhengyangmen are in the darkroom of his kitchen. According to relevant public information, Under the Gate of Zhengyang is an inspirational TV series jointly produced by CCTV, Beiqing Media Co., Ltd., Beijing TV Station and Daqianmen (Beijing) Culture and Art Co., Ltd., directed by Zhu, Dahongni, Bian Xiaoxiao and others. The play tells the story of a group of ordinary people living in Beijing, who are constantly trying to change their living conditions with the changes of the times.