Welcome provincial leaders to visit and guide the work.

Warmly welcome the leaders to come and guide the work.

First of all, if it is one, two or three leaders:

Welcome: Welcome * * * leaders to visit our unit to inspect and guide the work!

Farewell: Welcome * * * leaders to visit our unit again to inspect and guide the work!

Welcome: Welcome the leaders of * * * to visit and guide our work!

Farewell: Welcome * * * leaders to visit our unit again to guide the work!

Second, if there are many leaders (indicating that the level is not high, this situation is relatively rare):

Welcome: welcome leaders to visit our unit to inspect and guide the work!

Farewell: Welcome leaders to visit our unit again to inspect and guide the work!

Welcome: welcome leaders to visit our unit to inspect and guide the work!

Farewell: Welcome leaders to visit our unit again to inspect and guide the work!