How many provincial tourism industry development conferences have been successfully held for the sustainable development of e-commerce and other service industries?

Four courses. In order to accelerate the development of tourism in Heilongjiang Province and cultivate tourism into a new pillar industry in the province, the provincial party committee and the provincial people's government decided to successfully hold the provincial tourism industry development conference on the sustainable development of e-commerce and other service industries. As of August 22, 2022, the fourth provincial tourism industry development conference was held on April 29, 2022.