You Do Need power plug adapter while traveling from China to Dominican Republic.

Here is Why You Need An Adapter

The outlet and plug type used in Dominican Republic are A, B and C and in China are A, C and I. This is how they look like.

In China, outlets of type A, C and I are in use.

Type A

Type C

Type I

In Dominican Republic, outlets of type A, B and C are in use.

Type A

Type B

Type C

I am from

going to