Did Yan die in the ending of three children in the film and television drama Hidden Corner?

In the TV series Hidden Corner, Yan finally died. There are many metaphors, flowers and details in the TV series, which actually imply that our Pupu and Yan Liang are no longer alive. At the end of the finale, Yan Liang appeared in a school in Zhu Chaoyang wearing a white shirt. Only Zhu Chaoyang can see Yan Liang, but none of the other students can see him.

In the finale, there is also a clip of Lao Chen dancing square dance. In fact, this is to echo the previous plot. Before, Mr. Chen once said that even if he retired, he would never go to the square dance, which fully showed that this was an imaginary event. Yan Liang whistled, and only Mr. Chen could hear him. Yan Liang watched Lao Chen dance in the square dance from a distance, suggesting that Yan Liang had gone to heaven.

Pop needs to understand better. She suffers from asthma at home in Zhang Dongsheng. At that time, Zhang Dongsheng was anxious to call an ambulance, but she hesitated. Pope knows the secret of Zhang Dongsheng's murder. As long as Pope dies, there will be one less person who knows the secret. At the beginning of this episode, there is a clip of Zhang Dongsheng digging a hole outside in the rain, digging a hole in the middle of the night, naturally to bury the body, suggesting that our Pupu has passed away. In the follow-up plot, there is a scene in which Zhang Dongsheng eats hamburgers alone and cries bitterly. This is because Zhang Dongsheng has a conscience and feels guilty about Pupu's death.

The finale of "Hidden Corner" can actually be understood in two parts, one is the fairy tale version of the plot. Pupu and his younger brother have been paired successfully, and Yan Liang is determined to become a policeman. In the realistic version, Pupu has died, and Yan Liang was either burned to death in the aquatic factory, or drowned by Zhu Chaoyang, or stabbed to death in the process of fighting Zhang Dongsheng. In the play, the names of Zhang Dongsheng and Zhu Chaoyang vaguely echo each other, suggesting that Zhu Chaoyang may become the next Zhang Dongsheng in the future, which is absolutely wonderful.