1. The packaging inspection work of Dawangzhen Tire Factory in Guangrao County, Dongying City will be tedious and hard, requiring a lot of repetitive operations and inspections;
2. The packaging inspection work of Dawangzhen Tire Factory in Guangrao County, Dongying needs certain skills and experience;
3. The packing inspection of Dawangzhen Tire Factory in Guangrao County, Dongying City is almost all workers on guard, and there are few workers sitting there, which is quite tiring.