Aswentong network on October 20, October 19, Changchun International advertising and LED Expo and Aswentong Media Group signed a memorandum of strategic cooperation. Memorandum of understanding, the two sides will be directed to the northeast, North China, northwest area of professional visitors to issue 500,000 tickets, then will be for business, advertising, printing, lighting industry friends to provide a great opportunity to expand the market, show great success. Northeast advertising, LED lighting, lighting industry will step into a new stage of development with this exhibition. Promote brand building and other aspects of cooperation, improve quality, brand creation!