1, welcome xx leaders to take office.

I am glad to welcome several new leaders. Their arrival will add fresh blood to our region and push the city to a new level.

3, XXX leadership after taking office, to XXX unit presided over the overall work.

Welcome your arrival, please take care of it in the future.

5. Today is a big day. Welcome the new leader.

6. The leader welcomes you. In my career, it is my blessing to meet such a good leader as you.