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China Telecom CTyunOS scale deployment, together with openEuler to build Tianyi Cloud digital base

The Euler Developer Conference 2022 has officially ended on April 15. This conference is a developer conference held by the openEuler community of the Open Atom Open Source Foundation, and it is also the first conference initiated by the community after Euler’s donation. With the theme of "Creating the Future Together, Euler is More Wonderful", the conference will jointly discuss the exploration and innovation of open-source operating system technology and build a highly innovative open-source operating system community.

Guang Xiaoming, deputy general manager and chief technology officer of China Telecom Tianyi Cloud Technology Co., Ltd., attended the conference and gave a keynote speech on "Join hands with openEuler to build a digital base for Tianyi Cloud". He said that since China Telecom released CTyunOS, a self-developed operating system based on openEuler, in 2021, more than 10,000 sets have been launched across the country, covering a variety of business scenarios, including public cloud, private cloud, IT cloud, and one city and one pool. The business operation is stable and reliable. In the future, the deployment scale will be further expanded, and the local characteristic business will continue to be served, serving thousands of industries.

In 2020, China Telecom put forward the "Cloud Change Digital Transfer" strategy. In order to implement this strategy, China Telecom has continuously carried out basic software innovation in recent years. As the most important basic software, the operating system must first achieve independent innovation. In November last year, at the operating system summit hosted by the Euler Community, Liu Guiqing, deputy general manager of China Telecom Group, released the self-developed operating system CTyunOS, which is a server operating system based on the Euler open-source community version. The operating system has been deeply optimized for cloud computing scenarios and is committed to creating a completely independent innovation operating system to serve China Telecom’s "Cloud Change Digital Transfer" strategy. At present, China Telecom is the first company in the industry to choose the Euler technology route for all its business.

In terms of cooperation with the openEuler community, Guang Xiaoming said that CTyunOS keeps up with the rhythm of the community version, releases an official version every 6 months, and continues to contribute to the openEuler open source community. Currently, it has participated in more than 5 SIG working groups, submitted more than 200 PRs, and actively participated in community-related activities. In terms of joint innovation, starting from the business needs of Tianyi Cloud, it has carried out in-depth research and development in several aspects such as kernel, user hot patch, and cloud base, and achieved good results.

China Telecom continues to cooperate with the openEuler community to jointly innovate key technologies.In response to how to expand and reduce costs in virtualization scenarios, Tianyi Cloud and the openEuler open-source team have jointly innovated to improve the performance of redis scenarios by about 30%, reduce memory costs by about 35%, and greatly improve the cost performance of memory usage. The Qemu hot patch function based on Libcareplus tools has been developed, which has transformed the host batch serial upgrade into parallel synchronous upgrade, and supports the current network patch implementation cycle from months to weeks, greatly shortening the patch implementation cycle.

To build an open-source ecosystem, China Telecom continues to contribute to the openEuler open-source community.Since joining the Euler open-source community, China Telecom has been participating in the work of the OpenStack SIG, participating in the software migration of the OpenStack Q version throughout the process, and testing and verifying the functions and compatibility. After the release of openEuler 21.03, China Telecom cooperated with the Kernel SIG to explore the usage scenarios of memory tiered extension (EtMem). China Telecom contributed its experience in system resource stress detection to the community and submitted PSI tools to the community.

In the future, China Telecom Tianyi Cloud will continue to cooperate with the Euler open-source community to carry out more joint innovations, and in terms of improving the resource utilization efficiency of cloud hosts, carry out high-low-priority mixing of virtual machines and online-offline mixing of containers; in terms of trusted cloud hosts, carry out confidential computing innovation; in terms of DPU offloading, carry out distributed storage offloading and container network offloading innovation; in terms of cloud native full stack, carry out collaborative innovation of secure containers and KubeEdge edge clouds; through technological innovation, build a solid digital base for Tianyi Cloud, build a trusted Tianyi Cloud, and serve the "cloud change number" strategy.

Chery Tiggo 9 will be listed next year, positioning medium-sized SUV from T2X Mars architecture.

More advanced platform, producing higher-end cars.

Tiggo 9, a medium-sized SUV—— from Chery T2X Mars architecture, is exposed in real car photos and is expected to be officially launched in 2023.

Take off the disguised Chery "T26", and on the tail label, we confirmed that this is a Tiggo 9 model.

Previously, after the exposure of the real car map of Star Road Eta Ursae Majoris, we also speculated that Chery’s new car would adopt a more fashionable and avant-garde design. However, the appearance of Tiggo 9 denied our speculation. The front face design is very similar to that of Tiggo 7 PLUS, which has just appeared. Although it is a brand-new family design, its style is "very Chery" and there is not much novelty. The overall style is still quite satisfactory, with no emphasis on sports and no emphasis on fashion.

I only know that the positioning is a medium-sized SUV, but the specific size has not yet been announced. Chery 9 uses a number of tough lines on the body to enhance the muscle sense of the vehicle. The hidden door handle makes the side of the body look cleaner and at the same time enhances the technological atmosphere.

The shape of the tail is simple, the spoiler is used on the roof, and the taillights on both sides are blackened lampshades, which are connected by a blackened decorative board. The exhaust devices on both sides are chrome-plated, and the hard-core temperament is outstanding. The tail label is marked with "TIGGO 9" to confirm the identity.

In the interior, the new car uses a large integrated screen, the air conditioning outlet has a back design, the central passage is wide, and the storage space is rich. At the same time, the vehicle adopts a hood design, and the material selection in the car is also very high-end.

In the power part, the new car uses a 2.0T engine with a maximum power of 187kW and a peak torque of 390 N m. The transmission system is matched with a 7-speed dual-clutch gearbox.

Among the domestic SUV models, Chery’s power is outstanding, but it has been criticized for its design. The appearance of Tiggo 9 has not changed much. Although it comes from the new T2X Mars price, it will have better performance and experience, but it will not be dressed up. It is expected that the sales volume will not have much breakthrough.

What do you think? Will Tiggo 9 be more popular than the moon?

The Central Radio and Television General Station publishes and distributes the excellent programs celebrating the centenary of the founding of the Party, ethnic languages and audio-visual products in

　　The release ceremony of the national language and Minnan dialect version of the excellent program celebrating the centenary of the founding of the Party by the Central Radio and Television General Station was held in Beijing on July 21. Shen Haixiong, Vice Minister of Publicity Department of the Communist Party of China, Director and Editor-in-Chief of Central Radio and Television Station, attended and launched the launch.

　　On the occasion of celebrating the centenary of the founding of the Communist Party of China (CPC), the Central Radio and Television General Station broadcast live the celebration meeting and the awarding ceremony of the July 1st Medal, created, recorded and broadcasted the literary performance Great Journey, and launched a number of excellent programs such as Armageddon and Crossing the Yalu River, which won wide acclaim at home and abroad. At the request of the broad audience, the audio-visual products of these excellent programs in Mongolian, Tibetan, Uygur, Kazakh, Korean and Minnan languages are published and distributed to the public by China International Television Corporation, which is affiliated to the General Station.

　　△中央广播电视总台副台长蒋希伟

　　中央广播电视总台副台长蒋希伟在致辞中表示，习近平总书记指出，文化是一个民族的魂魄，文化认同是民族团结的根脉。中央广播电视总台充分发挥多语言优势，制作推出庆祝中国共产党成立100周年精品节目民族语言以及闽南话版音像制品，让广大受众通过自己熟悉的语言身临其境地感受党的庆典、人民的节日，能够增强中华民族大家庭的自豪感，进一步弘扬伟大建党精神，激励全国各族人民向着实现第二个百年奋斗目标奋勇前进。

　　据介绍，庆祝建党百年精品节目民族语言及闽南话版音像制品将于近期在全国近百家省市级新华书店、音像商城和网络电子商城上线销售。中国国际电视总公司还将为党政机关、企事业单位、院校、社会团体、博物馆、红色旅游地等定制相关产品。截至目前，中国国际电视总公司已倾力打造了32种庆祝建党百年主题出版物，涵盖普通话、粤语、闽南话、五种少数民族语言以及多语种外语。

　　中央广播电视总台编务会议成员刘晓龙、王晓真，总台相关部门负责人及媒体代表参加了发行活动。（摄影：谢云飞）

Blizzard continues! Snowfall in the north stopped for 5 days, and rain and snow in the south continued until New Year’s Eve.

This round of freezing rain and snow is going through the strongest period. In the past 24 hours, the Jianghuai area has become the core area of heavy snowfall in this process. Heavy snowstorms have generally appeared in central and eastern Hubei, southern Anhui and central and northern Jiangsu, and heavy snowstorms have occurred in some areas.

The snow along the middle and lower reaches of the Yangtze River is "black" …

This rain and snow process is not only strong, but also extremely complicated mixed precipitation. Rain, snow, ice particles, freezing rain, thunder … all of them! For example, in Yichang, Hubei Province, rain was observed at 23: 00 on the 2 nd, and it turned to snow at around 4: 00 on the 3 rd. At the same time, thunder and snow were also detected.

In addition, the snowfall in Hefei, Anhui Province from 08: 00 to 14: 00 today was 8.5 mm, which almost caught up with the magnitude of the 24-hour standard blizzard (10 mm). There was also freezing rain, and the power line accumulated ice of 28 mm.

Due to the low temperature, the efficiency of snow accumulation in Anhui, Henan and other places is high, and the accumulated snow in many places has exceeded 10 cm. According to the actual situation of snow this afternoon, the depth of snow in Guoyang, Lixin, Yingshang, Bengbu, Funan, Jieshou, Fuyang, Wuhe and Mingguang in northern Anhui is 13 cm, 13 cm, 12 cm, 12 cm, 11 cm, 11 cm, and the snow is enough to have no ankles.

There will be heavy snowfall in Hubei, Anhui and other places from tonight to noon tomorrow. It is estimated that from 20: 00 on February 3 to 20: 00 on February 4, there will be heavy blizzards in parts of southern Henan, most of Hubei, central and northern Anhui, western Jiangsu, northern Hunan, eastern Chongqing and northeastern Guizhou, among which there will be heavy blizzards (20-24 mm) in parts of northeastern Hubei and central Anhui. The depth of newly added snow in the above areas is 3 ~ 10 cm, and the local area can reach about 20 cm.

From night to tomorrow, there will be freezing rain in parts of central Anhui, southern and eastern Hubei, most of Hunan, central and eastern Guizhou and southeastern Chongqing. The accumulated freezing rainfall can reach 1 ~ 6 mm, and the local area is about 10 mm.

In terms of specific cities, the snowfall from Wuhan to Hefei will continue to increase in the early morning of tomorrow, and there will still be blizzards and local blizzards; It will also be snowing heavily in Nanjing tomorrow. In addition, Jingmen, Jingzhou, Yichang and other places in Hubei will have heavy snow tonight; There will be freezing rain at Yueyang and Xiangtan stations in Hunan.

In the next two days, Guizhou, Hunan, Hubei and Anhui will become the areas with the most concentrated freezing rain and heavy snowfall. Among them, there may be both freezing rain and snowfall in the northwest of Hunan, eastern Hubei and central Anhui, which has a great impact.

Affected by rain and snow, most of the traffic in the central and eastern regions will be affected, such as Shanghai-Chongqing, Shanghai-Shaanxi, Fuyin, Beijing-Hong Kong-Macao and other expressways, which will have a long section affected by blizzard and freezing rain. It is best for returnees to avoid the period with the strongest rain and snow, pay attention to the latest road traffic information, plan their trips reasonably and drive safely.

After the 5th, the snowfall in the northern region will shrink sharply and basically end on the 6th. However, due to the active warm and humid air flow in the south, a large range of rain and snow weather in the south will last until New Year’s Eve.

It is estimated that until the 8th, there will be a large range of moderate to heavy rain and local heavy rain in the south of the Yangtze River and northern South China, and the accumulated rainfall is large. The accumulated rainfall in Hunan, Jiangxi and Guangdong can reach more than 100mm, which is much higher. Especially in Hunan and Guizhou, there will still be mixed rain and snow.

The continuous large-scale rain and snow will also cause a "heavy blow" to the temperature in the central and eastern regions. Especially in Anhui, Hunan, Henan, Jiangsu, Hubei and other places with a wide range of rain and snow and lasting time, the highest temperature in many places will be more than 6 C lower than normal, and the local temperature will be about 10 C! In the next four or five days, the highest temperature in many cities, including Zhengzhou, Hefei, Wuhan, Nanjing and Changsha, is only about 0℃. With the rainy and snowy weather, the body will feel very wet and cold.

It is expected that before the Spring Festival, most areas in the south will continue to be in a state of low temperature and wet cold, and it is necessary to wait for the New Year to get warmer.

[Editor: Li Yangzi]

Ministry of Finance： In January, the national lottery sales reached 27.21 billion yuan, down 43.3% year-on-year.

　　BEIJING, March 4 (Xinhua) The website of the Ministry of Finance today announced the national lottery sales in January 2020. Data show that in January, the national lottery sales totaled 27.210 billion yuan, a decrease of 20.745 billion yuan or 43.3% compared with the same period of last year. Compared with the same period of last year, the sales volume of lottery tickets in 31 provinces all declined.

Data Map: People buy lottery tickets. China News Agency issued Wei Liang photo

　　Data show that in January, the national lottery sales totaled 27.210 billion yuan, a decrease of 20.745 billion yuan or 43.3% compared with the same period of last year. Among them, the sales of welfare lottery institutions was 12.89 billion yuan, a year-on-year decrease of 8.328 billion yuan or 39.3%. The sales of sports lottery institutions reached 14.32 billion yuan, a year-on-year decrease of 12.416 billion yuan or 46.4%. The year-on-year decline in lottery sales in January was mainly due to the fact that the lottery was closed during the Spring Festival, and the policy impact of the decline in lottery sales caused by the adjustment of some game rules continued to appear. In January 2019, due to the influence of the Asian Cup, the sales of sports lottery quiz lottery games were large, and the base was high in the same period last year.

Image source: Ministry of Finance website

　　In terms of sales of different types of lottery tickets, in January, the sales of lottery digital lottery tickets reached 14.969 billion yuan, a year-on-year decrease of 9.918 billion yuan or 39.9%. The sales of quiz lottery tickets was 6.804 billion yuan, a year-on-year decrease of 9.610 billion yuan or 58.5%. The sales of instant lottery tickets reached 2.777 billion yuan, up 593 million yuan or 27.1% year-on-year; The sales of video lottery tickets was 2.65 billion yuan, a year-on-year decrease of 1.809 billion yuan or 40.6%. The sales of Keno lottery tickets was RMB 10 million, a year-on-year decrease of RMB 01 million or 7.8%. In January, the lottery sales of digital lottery, quiz lottery, instant lottery, video lottery and Keno lottery accounted for 54.9%, 25.0%, 10.2%, 9.8% and 0.1% of the total lottery sales respectively.

Image source: Ministry of Finance website

　　In terms of lottery sales by region, in January, compared with the same period of last year, the lottery sales in 31 provinces all decreased, among which Jiangsu, Guangdong, Shandong, Zhejiang and Henan decreased more, with a year-on-year decrease of 1.937 billion yuan, 1.929 billion yuan, 1.808 billion yuan, 1.454 billion yuan and 1.166 billion yuan respectively.

　　The Ministry of Finance said that financial departments at all levels and lottery agencies at all levels should conscientiously do a good job in lottery issuance and sales during epidemic prevention and control, further strengthen supervision, actively create a good external environment, maintain normal market order, and promote the healthy development of lottery.

Two out of 20 games with the highest IGN score in 2023.

The game lineup in 2023 is the most exciting for players in the past decade. With the maturity of Unreal 5 engine since 2023, PS5 and XSX/S consoles have officially entered the golden age, and many manufacturers have launched many excellent games. The three major console manufacturers all plan to release at least one blockbuster game this year, including Microsoft’s Starry Sky, Sony’s Marvel Comics spider-man 2 and Nintendo’s the legend of zelda: Tears of the Kingdom, supplemented by third-party game lineups, including Hogwarts Legacy, Resident Evil 4: Remastered Edition, Star Wars, Street Fighter 6, Diablo 4 and Assassin’s Creed.

The first quarter of 2023 has passed, and this quarter did not live up to the expectations of players. IGN rated 20 games that scored 8 points, including two 10-point games. Let’s see what they have.

Game list:

8 step:

1. The Heart of the Atom

2. "company of heroes 3" multi-person part

3. I wish you a good death

4. Meet the Creator

5. "Resident Evil: Village VR"

6. Son of Mori

7. Wild Heart

8. Wolong: The Fall of Heaven

9.《WWE 2K23》

9 step:

1. bayonetta: Origin

2. Dead Space: Remastered Edition

3. Arms of Fire: Combination

4.《Gran Turismo 7 VR》

5.《Hi-Fi Rush》

6. The Legacy of Hogwarts

7.《MLB The Show 23》

8. Pizza Tower

9. Rhythm Theater: Final Fantasy

10 step:

Galactic warrior Prime replica edition

Resident Evil 4: Remastered Edition