news agency, Dandong, September 27 (reporter Zhu Mingyu), Dandong City, Liaoning Province, 27 regular direct flights to Seoul route opened, on the inaugural day. Dandong is the largest city China border, is Chinese coastline north of the starting point, and not far from South korea. According to the responsible for the operation of the China International Airlines, the route hold aircraft as the Boeing 737 - 800, the flight number for the CA701/2, operation frequency weekly classes,...