Which boarding gate does Dalian HNA enter from?

Gate three. Inquiring about Hainan Airlines official website shows that Hainan Airlines' travel tips flow: enter at Gate 3 of the departure hall of Terminal 2-pass the security check-enter the airport first-class lounge. Dalian, also known as Bincheng and Romantic City, is a prefecture-level city, a sub-provincial city, a city with separate plans and a megacity under the jurisdiction of Liaoning Province. It is located at the southernmost tip of northeast China, surrounded by the sea on three sides, bordering the Yellow Sea in the east, the Bohai Sea in the west, the Shandong Peninsula across the sea in the south and the Northeast Plain in the north. Located in the warm temperate zone of the northern hemisphere, it belongs to temperate monsoon climate and has maritime characteristics.