In May 2013, the Marketing Center partnered with Mudanjiang Merchants International Travel to successfully host the "Jingpohu Lake Greater Northeast Alliance Tourism Summit." Nearly 150 representatives from 109 travel companies across the three northeastern provinces attended the event. Jingpohu Lake promotional materials and brochures were distributed, and participants toured Jingpohu, the Underground Forest, and Jingpohu Lake Canyon. Onboard the "Jingpohu" cruise, ”presentations were made to promote Jingpohu Lake tourism products. After the conference, travel company representatives expressed that the event deepened their understanding of Jingpohu Lake and strengthened their confidence in promoting its tourism offerings through firsthand inspection.