I can't think of any advantages.

1. After completing the basic information, they set the applicant aside.

2. They show very little respect for job applicants. The salary is probably very low—they use an operator's salary for a supervisory position's responsibilities.

3. For three consecutive weeks, it was the same job content, with the position level lowered several times.

4. It feels like they select people based on their salary expectations, rather than their abilities.

Suggestion: This is not a company with vision or broad perspective. Don't be happy if you get hired—you'll be expected to do the work of two people. Think carefully.