South Korea's top diplomat to China said new trade offices in the world's second-largest economy could help Seoul prepare for future changes in North Korea during an opening ceremony on Wednesday. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-9…","video_id":"995a3147-c246-4af2-9c37-ed6407bdb75f","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"10 Highest Cinema Ticket Prices Around the World"} Jang Ha-sung, a former policy chief to President Moon Jae-in, said the new offices of the Korea Trade-Investment Promotion Agency, including in the city of Harbin in Heilongjiang Province, could help ...