It has been half a month since the institution interviewed the contract workers, and there is no news yet. Is there no hope? Can you make a phone call and ask the leader? What should I say?

Recruitment of public institutions is also a formal procedure, and there are also recruitment processes and time. It takes half a month, not long. It may be in progress, don't worry. There are many calls, but there is no need to call the leader. Call the personnel and education department (section) of the unit to know the result. The leaders can't remember such concrete things as recruiting people.