In the autumn of 1960, food stamps became a lifeline.
Before his death, his father stuffed Sophora japonica with five kilograms of national food stamps. This was the family's last hope.
Huaihua watched helplessly as her mother jumped into a well to save food rations, and her brother was buried alive while digging Guanyin soil.
She went to the city with food stamps to exchange for food, but she saw a starving doctor in the hospital trying to save her daughter.
On a snowy night, Sophora japonica exchanged food stamps for life-saving medicine.
Eighteen years later, the dying Sophora japonica received a letter containing the yellowed food stamp from that year.
The postmark address clearly says the city where the doctor starved to death.
