Group 1 - The core viewpoint of the news highlights the recent rebound in Hong Kong's stock indices, particularly in the airline sector, with China National Aviation experiencing a nearly 5% increase, reaching a recent high [1] - The upcoming New Year holiday is expected to drive both volume and price increases in the airline ticket market, with significant activity noted in the tourism sector due to multiple factors including the closure of Hainan and the approaching holiday [1] - The civil aviation market for the New Year holiday shows a marked increase in activity compared to previous years, with airlines boosting capacity on popular winter tourism routes, leading to higher ticket sales progress [1] Group 2 - Specific stock performance includes China National Aviation at 7.070 with a 3.97% increase, China Eastern Airlines at 5.280 with a 3.53% increase, and China Southern Airlines at 5.700 with a 1.97% increase [2] - There is a notable increase in passenger flow from Northeast regions to Shenzhen, with a year-on-year growth of 4.3% in traffic at Shenzhen Airport [1]