She Turns 28 This Year 1984 on netflix

Fang Xiuying (played by Li Lan) is a female worker in a textile workshop, she and her boyfriend Zeng Qiang (played by Mao Yongming) have been in love for many years, and they plan to get married after waiting for their work unit to assign them a house. Fang Xiuying is a very kind and helpful girl, but no good deed goes unpunished, and her good-hearted nature is challenged at every turn by bad luck and the bad intentions of others.