Organize exhibitions and displays; conference services; public relations services; economic and trade consulting; technology import and export; goods import and export; import and export agent; sales of arts and crafts. (Market entities independently select business projects and carry out business activities in accordance with the law; projects that require approval in accordance with the law shall be approved by relevant departments and carry out business activities in accordance with the approved content; they shall not engage in business activities of projects prohibited or restricted by national and municipal industrial policies.)