Group 1 - The core event is the launch of the "Doubao New Year" activity on the Doubao App, starting on February 10 [1] - The lottery for cash red envelopes will begin on February 13 at 8 PM, providing users with the chance to win cash prizes [1] - On New Year's Eve, February 16, Doubao will distribute over 100,000 technology gifts and cash red envelopes up to 8,888 yuan during the Spring Festival Gala [1] Group 2 - The technology gifts include 17 popular tech products such as Yushu robots, Songyan power robots, Magic Atom robotic dogs, and Dajiang drones [1] - Other prizes consist of smart consumer products like Xiaomi smartwatches and Supor rice cookers, as well as usage rights for electric vehicles like the Audi E5 Sportback and Mercedes-Benz CLA [1]

Core Viewpoint - Shenzhen is emerging as a significant economic powerhouse in China, with its GDP projected to reach 38,731.8 billion yuan in 2025, making it the third-largest economy in the country and likely to surpass 40 trillion yuan by 2026 [2][30]. Group 1: Economic Growth - Shenzhen's GDP is expected to grow by 5.5% year-on-year, ranking first among major cities in China [3][31]. - The city contributed 1,929 billion yuan to the provincial GDP growth, accounting for 45.8% of the total increase, solidifying its role as the strongest economic engine in the province [3][31]. Group 2: Industrial Leadership - Shenzhen has become the first city in China to achieve an industrial output value exceeding 50 trillion yuan, with a projected industrial output of 54 trillion yuan in 2024 [6][35]. - The city continues to lead in industrial value-added growth at 5.4% in 2025, maintaining its status as the top industrial city in the country [6][35]. Group 3: Foreign Trade Dominance - In 2025, Shenzhen's total import and export volume is expected to reach 45,500 billion yuan, marking a 1.4% increase and maintaining its position as the leading city for foreign trade in mainland China [9][38]. - Shenzhen's export volume has achieved 33 consecutive months of growth, contributing 10% to the national total and 48% to Guangdong's total foreign trade [10][38]. Group 4: Entrepreneurial Environment - The total number of business entities in Shenzhen has surpassed 4.65 million, making it the city with the most entrepreneurs in China [13][41]. - In 2025, Shenzhen is projected to add 14,000 new foreign-funded enterprises, reflecting a growth of over 40% [13][41]. Group 5: Research and Development - Shenzhen's total R&D expenditure is expected to reach 245.31 billion yuan in 2024, with a growth rate of 9.7%, leading the country in R&D intensity at 6.67% [14][42]. - The city ranks first in the number of high-value patents, with 241,900 patent grants and 24,950 trademark registrations in 2024 [14][42]. Group 6: Cross-Border E-commerce - Shenzhen is recognized as the leading city for cross-border e-commerce, with import and export volumes reaching 372 billion yuan in 2024 [16][44]. - By 2025, the gross merchandise volume (GMV) of cross-border e-commerce in Shenzhen is expected to exceed 1 trillion yuan, representing a significant portion of the national market [18][45]. Group 7: Shenzhen's Success Factors - The success of Shenzhen is attributed to a combination of external factors (such as reform and opening-up) and internal characteristics (such as a market-driven economy and a culture of innovation) [22][52]. - The city embodies a spirit of entrepreneurship and innovation, emphasizing the importance of efficiency and a proactive approach to economic development [26][54].

来源：知氪科技 #拓竹创始团队全员工程师#一群参与打造世界第一产品的工程师决定离职创业，纠结快一年，选了个最 初 5 分钟被自己毙掉的冷门项目；产品发售第三年，公司年营收已经超过 100 亿。这是 3D 打印机行业 如今的第一名，拓竹的创业故事。 来源：知氪科技 #拓竹创始团队全员工程师#一群参与打造世界第一产品的工程师决定离职创业，纠结快一年，选了个最 初 5 分钟被自己毙掉的冷门项目；产品发售第三年，公司年营收已经超过 100 亿。这是 3D 打印机行业 如今的第一名，拓竹的创业故事。 "我知道戏剧性的过程可能会更有故事性，但实际上不是那么戏剧性。" 拓竹创始人、CEO 陶冶笑着 说。这可能并不是谦虚。 拓竹是一群工程师精确计算、精确执行的结果。 "发展完全按照他们的规划，甚至产品发售头两年的收入和市场占有率误差非常小。"IDG 资本合伙人邵 辉回看拓竹创业初的投资文件后对我们说。IDG 是唯一投资拓竹三轮的机构，唯一的遗憾是公司盈利 太快，第二轮以后就不需要融资了。#对话拓竹陶冶# "我知道戏剧性的过程可能会更有故事性，但实际上不是那么戏剧性。" 拓竹创始人、CEO 陶冶笑着 说。这可能并不是谦虚。 拓 ...

Core Viewpoint - Wang Zhiyu's team is developing a new 3D printer that can expand to four heads, with a printing speed that is 2-4 times faster than the current leading product from Tuo Zhu [1][2]. Group 1: Company Overview - Wang Zhiyu, the former head of Anker's 3D printer division, has left to start his own venture in the 3D printing industry, aiming to raise 20 million yuan in funding [2]. - The new team consists of nearly 30 members, all former Anker employees, and possesses significant overseas distributor resources [2]. - The first-generation product is expected to achieve a printing speed of 0.1mm precision and utilize dual nozzles, with the capability to expand to four nozzles [2]. Group 2: Product Development and Market Performance - The new product is anticipated to outperform Tuo Zhu's latest dual-head color printer H2D by 2-4 times in printing speed [2]. - Wang Zhiyu previously led the development of Anker's first consumer-grade 3D printer, AnkerMake M5, which achieved a maximum printing speed of 250mm/s, five times faster than most desktop 3D printers available at that time [3]. - The AnkerMake M5 was highly successful on Kickstarter, raising 8.88 million USD, surpassing the crowdfunding results of Tuo Zhu's Bambu Lab X1 launched later that year [3]. Group 3: Company Transition - Following Wang Zhiyu's departure, Anker's 3D printing team, which originally had around 100 members, continues to operate within the company, focusing on printer-related business [3]. - The AnkerMake brand has been rebranded to eufyMake and integrated into the eufy smart home brand system [3].