Dong Xuan. The famous master of ceremonies in Zhaodong is Dong Xuan, the wedding host, also known as the wedding host. According to the different customs of Chinese nations and regions, it is an important part of etiquette to preside over weddings according to local customs and etiquette. Zhaodong City is a county-level city under the jurisdiction of Heilongjiang Province, which is managed by Suihua City.