Between 6000 yuan and 8000 yuan. According to the information collected by the staff, as of June 4, 2023, the monthly salary of jewelry salesmen in yutian county ranged from 6,000 yuan to 8,000 yuan. Yutian county is a municipality directly under the Central Government of Hebei Province, which belongs to Tangshan City, Hebei Province, located in the northeast of Hebei Province and the westernmost part of Tangshan City.