国内高频 | 基建开工连续回升（申万宏观·赵伟团队）

Group 1: Industrial Production - Industrial production remains relatively stable, with the blast furnace operating rate maintaining at 0.7% year-on-year [2][5][8] - The chemical production chain shows a slight decline, with soda ash and PTA operating rates down by 2.6 percentage points to 6% and 0.9 percentage points to 1.3% respectively [2][15] - The automotive sector's semi-steel tire operating rate is still below last year's level, up by 2.7 percentage points to -6.3% [2][15] Group 2: Construction Industry - The construction industry shows a mixed performance, with the nationwide grinding operating rate down by 2.4 percentage points to 3.7% [2][27] - Cement shipment rates remain low, with a year-on-year increase of 1.2% to 3% [2][27] - Asphalt operating rates have seen a recovery, up by 0.6 percentage points to 7.4% [2][35] Group 3: Real Estate Transactions - Real estate transactions are at a low point, with the average daily transaction area for new homes down by 19.1% year-on-year, despite a 13.1% increase [2][44] - First-tier cities continue to see a decline in transactions, down by 18.6% to 39.9% [2][44] - Third-tier cities show significant improvement, with transaction volumes up by 72.4% to 17% [2][44] Group 4: Transportation and Shipping - National railway and highway freight volumes have decreased, with year-on-year declines of 1.3% to 1.2% and 0.9% to 0.8% respectively [2][54] - Port cargo throughput and container throughput have also shown a decline, down by 9.3% to 6.8% and 4.7% to 0.9% respectively [2][54] - The overall intensity of human mobility remains high, with a slight year-on-year decrease of 2% to 12.6% [2][63] Group 5: Price Trends - Agricultural product prices are mixed, with pork and vegetable prices rising by 0.1% and 0.8% respectively, while egg and fruit prices fell by 2.2% and 0.1% [3][85] - Industrial product prices have generally increased, with the South China industrial price index rising by 1.1% [3][93] - The energy and chemical price index increased by 1.3%, while the metal price index rose by 0.7% [3][93]