Core Insights - A recent event showcasing China's advanced defense technology has sparked national patriotic enthusiasm and consumer interest in military models [1] - From September 3, search volume for military model products on JD Supermarket increased by 39% year-on-year, with sales rising by 61% [1] - Notable models such as the Terebo 1:72 Dongfeng-41 and Terebo 1:48 J-20 fighter jet saw significant sales increases of 60% and 175% respectively [1] Product Range and Sales Growth - JD Supermarket's military model offerings span land, sea, and air, including models like the Fujian aircraft carrier, Z-20 helicopter, Hongqi-9 missile launcher, and Wuzhen-7 drone, all experiencing sales growth [3] - The sales of military-themed books also surged, with a 100% year-on-year increase from September 1 to 3, and the "Children's Military Encyclopedia + Weapon Encyclopedia (4-volume set)" saw a 4.5 times increase in sales [7] Consumer Sentiment and Strategic Focus - Customers purchasing authentic military models expressed strong national pride, with hundreds of positive comments on JD Supermarket [5] - JD Supermarket plans to prioritize the "national heavy equipment" and military model toy categories, investing in significant traffic and dedicated operational teams to sustain growth in these areas [7] - Third-party data indicates that JD Supermarket has the strongest price competitiveness and product quality assurance among various retail channels, making it a preferred choice for diverse toy purchases [7]

Core Viewpoint - The successful development of the 36,000-ton vertical extrusion press by China North Heavy Industries Group represents a significant breakthrough in China's high-end manufacturing capabilities, overcoming previous reliance on foreign technology and equipment [1][5][7]. Group 1: Challenges in High-End Manufacturing - In 2006, China's high-end manufacturing faced significant challenges, particularly in the production of large, complex components required for major national projects, which were largely dependent on foreign technology [2][3]. - The lack of domestic manufacturing capabilities and reliance on a 3,150-ton horizontal extrusion press highlighted the "bottleneck" issues in the industry [2]. Group 2: Development Journey - The development of the 36,000-ton vertical extrusion press was led by Lei Bingwang, who faced numerous challenges including a lack of technical solutions, manufacturing capabilities, and experience [3][4]. - The project involved innovative design and manufacturing techniques, aiming for a maximum extrusion pressure of 36,000 tons and a pipe diameter of 1.2 meters, marking a significant technical challenge [3][4]. Group 3: Achievements and Impact - The extrusion press successfully completed its first hot test in July 2009, producing seamless steel pipes with an outer diameter of 700 mm and a wall thickness of 100 mm, breaking the long-standing foreign monopoly [5]. - The press has been in stable operation for 15 years, achieving an annual working time of 8,200 hours and is recognized as a leading technology in the industry [5][6]. - The production line has significantly contributed to the domestic market, with P92 steel pipes being used in 85% of new ultra-supercritical thermal power units in the last three years [6]. Group 4: Future Directions - The successful development of the extrusion press is just the beginning; the focus is now on high-quality, low-consumption production techniques to enhance competitiveness against foreign pricing [6]. - Innovations in manufacturing technologies for high-performance, low-cost products are underway, including breakthroughs in G115 martensitic steel and support for major national engineering projects [6].

Core Viewpoint - The recent load test of the world's highest bridge, the Huajiang Grand Canyon Bridge, is a crucial step in verifying the bridge's structural safety and load-bearing capacity before its opening [1][6]. Group 1: Load Test Results - The load test involved 96 vehicles and was completed successfully, indicating that the bridge is functioning elastically under the test load, with all monitoring indicators responding normally [1]. - The load test took five days to complete, marking a significant milestone towards the bridge's opening, which is scheduled for the end of September [6]. Group 2: Bridge Specifications - The Huajiang Grand Canyon Bridge spans a total length of 2,890 meters, with a main span of 1,420 meters, making it the longest span for mountain bridges in the world [13]. - The bridge's height from the deck to the water surface is 625 meters, also ranking it as the highest in the world, earning it the nickname "the dragon in the sky" from netizens [13].

Group 1: Energy Sector Developments - The largest thermal power plant in construction, Zhejiang Beilun Power Plant's Unit 8, has successfully commenced operation after 168 hours of full-load trial operation, with an annual power generation capacity of 6 billion kWh [1] - Beilun Power Plant will become the largest thermal power plant in China with a total installed capacity of 7.34 million kW as new units are put into operation [3] Group 2: Breakthroughs in Shipping and Fuel Technology - The first domestically built methanol dual-fuel container ship, "COSCO Shipping Yangpu," has successfully completed its maiden voyage and the first domestic green methanol refueling at Yangpu International Container Terminal [3][5] - This ship represents three breakthroughs in the shipbuilding sector: the first order from a domestic shipowner, the first delivery from a domestic shipyard, and the first application of a domestically produced methanol engine on a vessel [5] Group 3: Hydropower Innovations - The world's first 500 MW impulse turbine runner has been successfully developed and will be applied at the Zhala Hydropower Station in Tibet, showcasing significant advancements in hydraulic performance and pressure capacity [7][8] Group 4: Natural Gas Processing Advancements - China's first full-chain deep cold processing plant for natural gas has been fully operational in Sichuan, utilizing low-temperature technology for high-efficiency separation and liquefaction of natural gas [10][12] - The Salt Ting processing plant can process 2 billion cubic meters of natural gas annually, producing seven products including commercial natural gas, liquid ethane, and liquefied petroleum gas [14] Group 5: Renewable Energy Projects - The first seawater floating photovoltaic project in China has been completed and put into operation in Qingdao, Shandong, covering an area of approximately 60,000 square meters with an installed capacity of 7.5 MW [15][17] - This project is expected to generate 16.7 million kWh of green electricity annually and employs a floating photovoltaic structure that enhances power generation efficiency by 5% to 8% through cooling effects from seawater [19]

Group 1: Energy Sector Breakthroughs - The largest thermal power plant in construction, Zhejiang Beilun Power Plant's Unit 8, has successfully commenced operation after 168 hours of full-load trial operation, with an annual power generation capacity of 6 billion kWh [1] - The first domestically built methanol dual-fuel container ship, "COSCO Shipping Yangpu," has completed its maiden voyage and the first domestic green methanol refueling at Yangpu International Container Terminal [3][6] - The world's first 500 MW impulse turbine runner, with a maximum diameter of 6.23 meters, has been successfully developed and will be applied at the Zhala Hydropower Station in Tibet, showcasing significant advancements in hydraulic performance and pressure capacity [8][11] Group 2: Natural Gas and Renewable Energy Developments - China's first full-chain multi-condition deep cold processing plant for natural gas has been fully operational in Sichuan, utilizing low-temperature technology for high-efficiency separation and liquefaction of natural gas, capable of processing 2 billion cubic meters annually [12][13][15] - The first floating photovoltaic project in a full seawater environment has been completed and put into operation in Qingdao, Shandong, covering an area of approximately 60,000 square meters with an installed capacity of 7.5 MW, expected to generate 16.7 million kWh of green electricity annually [15][17][19]