When was the TV series Ye Jingsheng filmed?

Ye Jingsheng, the last film of Zhang Wanting's "Immigration Trilogy", was shot at 1989. The film goes deep into all aspects of Guangdong's folk life, and the details are concrete and subtle ... In the hometown of time and space changes, the protagonist who has been away from home for more than ten years is personally feeling the breath of his hometown and the changes that are taking place.