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今日大雪，节气到底是什么？_我的网站

武林外传

A | 今天是传统二十四节气中的大雪，大雪，顾名思义，雪量大。

B | 古人云：“大者，盛也，至此而雪盛也”。到了这个时段，雪往往下得大、范围也广，故名大雪。

C | 这时我国大部分地区的最低温度都降到了0℃或以下。

An Apple store in Shanghai Photo: VCG
Apple has removed a guide saying Mac users in Chinese mainland ‌can connect Alibaba's Qwen artificial-intelligence service, the Global Times found on Sunday.
An Apple customer‑service representative confirmed the page’s removal to the Global Times but gave no reason behind the move.
Apple Intelligence has been formally integrated into Alibaba's Qwen model on macOS, according to Apple's Chinese website on Saturday.
A screenshot from Apple’s Mac user‑guide shows that once enabled, Siri can conduct in‑depth photo and document analysis with Qwen, while the native writing tool generates text and images from user prompts. As an example, users may tell Siri to ask Qwen to compose a poem. The Qwen extension runs on macOS 26.6 or later versions, available for users located in Chinese mainland or devices purchased in the region.
The shift comes amid the roll‑out of Apple’s much‑hyped artificial‑intelligence services in the Chinese mainland.
“The takedown of the support‑guide page might signal pending tweaks to technical details amid ongoing regulatory progress,” Liu Dingding, a veteran tech analyst, told the Global Times on Sunday.
On July 15, China's cyberspace regulator published its latest registration list for generative AI services, under which seven on-device generative AI services for mobile phones, including "Apple Intelligence," completed registration. The filing lists Apple Technology Development (Shanghai) Co as the registrant for "Apple Intelligence," according to the official WeChat account of Cyberspace Administration of China.
Alibaba's Qwen model would be integrated into Apple Intelligence across Apple's iPhone (iOS), iPad (iPadOS), Mac (macOS) and Vision Pro (visionOS) operating systems in China, Reuters reported in July.
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D | 大雪往往在强冷空气前沿冷暖空气交锋的地区，会降大雪，甚至暴雪。

E | 可见，大雪节气是表示这一时期，降大雪的起始时间和雪量程度，它和小雪、雨水、谷雨等节气一样，都是直接反映降水的节气。二十四节气是指二十四时节和气候。二十四节气是中国古代订立的一种用来指导农事的补充历法，是古代劳动人民长期经验的积累和智慧的结晶，形成于春秋战国时期。二十四节气分别为：立春、雨水、惊蛰、春分、清明、谷雨、立夏、小满、芒种、夏至、小暑、大暑、立秋、处暑、白露、秋分、寒露、霜降、立冬、小雪、大雪、冬至、小寒、大寒在易经预测中，年月的界限都以节气为准。每个月有两个节气，前边的叫节，后边的叫气。

F | 每个阴历年都是从立春这天开始，到下一个立春结束。两个阴历年之间以立春为界，以此为标准。每年阴历第一个月叫寅月，也是从立春开始，到惊蛰结束，中间夹了个雨水。寅月中的节就是立春，气即为雨水。每个月都有一节一气。

G | 每个月都从节开始，到下一个节结束。例如：2018年农历正月初一这一天是民间所认为的新年开始，实际不是。2018狗年的开始应该以立春来区分。

H | 2018戊戌狗年的立春是在公历（阳历）的2月4日，农历2017年的腊月十九（12月19）的卯时，从这一时刻起，已经进入了农历戊戌狗年，也就是人们常说的年前打春。立春：就是春季的开始。雨水：降雨开始，雨量渐增。惊蛰：惊蛰是指春雷乍动，惊醒了蛰伏在土中冬眠的动物。春分：春分表示昼夜平分。清明：天气晴朗，草木繁茂。谷雨：雨量充足而及时，谷类作物能茁壮成长。