Group 1 - The core viewpoint of the articles highlights the significant progress in the low-altitude economy in Hohhot, with Kuailun Technology signing a contract for a second phase project in the Hohhot Aerospace Economic Development Zone, involving a total investment of 100 million yuan to establish an intelligent manufacturing base for future transportation and low-altitude equipment [1][2] - The second phase project will include the construction of production lines for industrial-grade inspection and cargo-carrying drones, as well as the establishment of a joint laboratory for low-altitude drones, supporting innovative application scenarios such as urban air transportation, emergency rescue, and logistics [1] - Kuailun Technology has already completed the first phase of the project, creating a product matrix for "urban micro-mobility" that includes electric bicycles, scooters, and children's vehicles, which have been deployed in the Hohhot market [1] Group 2 - The Hohhot Aerospace Economic Development Zone has accelerated its development this year, aligning with the Hohhot municipal government's report to promote the low-altitude economy and aerospace industry cluster construction [2] - The development zone has established itself as Inner Mongolia's first low-altitude economy-dominated special development zone, attracting multiple related enterprises and injecting significant momentum into the low-altitude economy's industrial development [2]