Love package. Nanzheng District, belonging to Hanzhong City, Shaanxi Province, is located in the southwest border of Shaanxi Province and southwest of Hanzhong Basin. Postal gift package for migrant workers is a love gift package. Migrant workers refer to workers whose household registration is in rural areas, who have been engaged in non-agricultural labor in cities and towns for 6 months or more, and whose permanent residence is in cities and towns, and whose main income is non-agricultural income.