Litigation questions

A reader with email address as nguyentrix @ xx asked: I had just established the company for 1 year. As far as I knew, the company must organize periodic health check for employees every year. How was the law regulated on periodic health examinations for employees?

Can a company hire 1 employee to work as an accountant for a period of 6 years with a collaborator contract?

According to regulations, one of the prohibited acts in bidding is that a contractor transfers to another contractor, the work in the bidding package valued at 10% or more or less than 10% but over 50 VND billion (after subtracting the work under the responsibility of subcontractors) calculated on the signed contract price