Group 1 - The core viewpoint of the news is that Chongqing is actively promoting the construction of a unified national market by breaking down local protectionism and market segmentation through three strategic measures [1][2][3] Group 2 - The first strategy involves promoting the integration of domestic and foreign trade, which facilitates the efficient connection of domestic and international markets, with 52 leading enterprises capable of operating in both markets and 870 industrial enterprises achieving integrated operations [1] - The second strategy focuses on smoothing trade circulation and breaking down regional market barriers, with Chongqing establishing cooperation mechanisms with surrounding provinces and cities, leading to a projected 40% of its vegetable and fruit production being supplied to external markets in 2024 [2] - The third strategy emphasizes enhancing consumer interaction and promoting deep market integration, with Chongqing leveraging its unique cultural characteristics to develop as an international consumption destination and hosting over 100 promotional activities to boost regional consumption [3]