Group 1 - The article reflects on the construction progress of new residential buildings in 2026, highlighting significant advancements compared to January of the same year [2][30] - Various projects are mentioned, with some showing rapid progress, such as 中建旌城之星, which is set to deliver homes next year, and 恒大翡翠华庭三期, which has moved from completion to landscaping [9][19] - The article emphasizes the overall improvement in construction speed and quality of new developments, indicating a shift from previous issues in the industry [30] Group 2 - Infrastructure projects are also noted, with significant developments like 德阳博物馆 and 四川工程职业技术大学 showing rapid progress within a few months [33][44] - The article mentions ongoing projects such as 洪湖路大桥 and 德阳北站, which face complexities but are progressing steadily [40][42] - The overall sentiment is optimistic, suggesting that with time, substantial changes can occur in construction and urban development [30][46]