Sinuiju is a city in North Korea.

Daihasshu is an ancient place name in Japan.

The discussion about the regional system in Japan is not over yet.

He can speak Teochew language.

He spent his money as quickly as 'a duck comes bearing green onions', which means a fool and his money are soon parted.

Since he is always laughing, it can be said that 'fortune comes in by a merry gate'.