What kind of story is the movie "The Covenant of Pyongyang"?

The Synopsis of Pyongyang's Covenant Wang Xiaonan (Liu Dong), a young dancer from China, made a mistake when she performed the Korean dance "Bells" in the National Dance Competition, and her total score dropped from the first place to the tenth place in an instant. When she was upset, grandma arranged for her to go to Pyongyang with the China-DPRK art exchange group, and entrusted her to find the beautiful "sister" of North Korea during the period of resisting US aggression and aiding Korea-grandma's Korean comrade-in-arms. On the way, Xiao Nan met Gao Fei (Gao Xin), a young photographer from China, who came to North Korea to help his grandfather fulfill his last wish. After arriving in Pyongyang, Xiaonan had some unexpected misunderstandings with young North Korean dancer Jin Yinshun ... In order to clear up the misunderstanding, Jin Yinshun (Jin Yulin) arranged for her to meet the villagers in her hometown in the countryside ... to watch a series of rehearsals of group gymnastics "Arirang" performed by/kloc-0,000,000 actors. ...

During their time together, Xiao Nan is also trying to repair the love between South Korean youth Jin Chengmin (played by Park Jung-taek) and Jin Yinshun ... Xiao Nan and China young photographer Gao Fei also met by chance, and after all kinds of twists and turns, they realized the wish of the older generation to resist US aggression and aid Korea. After returning to China, Wang Xiaonan handed a satisfactory answer sheet of dance art to his grandmother, Professor Chen Xiuzhen, and it was recognized by her grandmother. Therefore, when Wang Xiaonan (Liu Dong), a young dancer from China, performed Korean dance chimes in the National Dance Competition, Professor Chen Xiuzhen, the chief judge, found that she had made a mistake, and her total score dropped from the first place to the tenth place. When she was upset, grandma arranged for her to go to Pyongyang with the China-DPRK art exchange group, and entrusted her to find the beautiful "sister" of North Korea during the period of resisting US aggression and aiding Korea-grandma's Korean comrade-in-arms. On the way, Xiao Nan met Gao Fei (Gao Xin), a young photographer from China, who came to North Korea to help his grandfather fulfill his last wish. After arriving in Pyongyang, Xiaonan had some unexpected misunderstandings with young North Korean dancer Jin Yinshun ... In order to clear up the misunderstanding, Jin Yinshun (Jin Yulin) arranged for her to meet the villagers in her hometown in the countryside ... to watch a series of rehearsals of group gymnastics "Arirang" performed by/kloc-0,000,000 actors. ...

During their time together, Xiao Nan is also trying to repair the love between South Korean youth Jin Chengmin (played by Park Jung-taek) and Jin Yinshun ... Xiao Nan and China young photographer Gao Fei also met by chance, and after all kinds of twists and turns, they realized the wish of the older generation to resist US aggression and aid Korea. After returning to China, Wang Xiaonan handed a satisfactory answer sheet of dance art to his grandmother, Professor Chen Xiuzhen, and it was recognized by her grandmother. So, what did Wang Xiaonan see in North Korea? What have you experienced? What do you feel? Has she changed so much in a short time? (I advise you not to look, Douban score is 3. 1)