According to the patient's husband Zhang Ming, they live in Luolong Town, Daozhen County, Zunyi City. 12 years ago, not long after their son was born, the belly of his 22-year-old wife Ms. Liu began to swell up again. The whole family felt strange, and they hurriedly took her to the county hospital for examination. The doctor told them that there was a tumor growing in his wife's body, and it must be removed by operation. But because the family had no money, the operation had to be put on hold.