According to the latest news from the News Agency, according to monitoring findings, another "big eruption" occurred in Tonga's submarine volcano. (Overseas Network)

The recent situation of Tonga, an island country in the South Pacific, has attracted worldwide attention.

According to news from Xinhua News Agency on January 16, after the Hongahaapay Island submarine volcano in the South Pacific island country Tonga erupted on January 14, a violent eruption occurred again on the 15th, and a tsunami was observed in the capital Nuku'alofa. There are currently no reports of casualties or property damage.

According to local media reports, the submarine volcano of Hongahaapai Island, located about 65 kilometers north of Nuku'alofa, had its second violent eruption on the afternoon of the 15th. The volcanic ash column was about 5 kilometers in diameter and 20 kilometers high, shrouded in over the volcano. As of the night of the 15th, the volcanic ash was still falling, and the local communication network was disrupted.

According to a report by the Korean Central News Agency on January 12, the North Korean Academy of National Defense Science successfully conducted a test launch of a hypersonic missile on the 11th. Kim Jong-un, General Secretary of the Workers' Party of Korea and Chairman of the State Council of the DPRK, visited the test-launch event.

According to the report, on the eve of dawn, as Kim Jong-un watched, he broke the silence of dawn and pushed out the white curtain of fish maw, "The launch of the main weapon shook the sky and the earth, a dazzling fire scorched the earth, and the entity carrying the powerful force of North Korea rose into the sky. rise."

The hypersonic gliding flight warhead separated from the missile started to glide and then jumped at a distance of 600 kilometers. From the initial launch azimuth to the target point azimuth, a strong maneuvering maneuver was performed for 240 kilometers, and successfully hit the established target far away from 1,000 kilometers of water. Through the final test firing, the excellent maneuverability of the hypersonic glide flight warhead has been further demonstrated.

Today, "Big Mac" China Mobile officially returned to A shares, opening 9.41% higher at 63 yuan on the first day of listing, with a total market value of over 1.34 billion yuan.

The issue price of China Mobile's return to A-share IPO is 57.58 yuan per share, corresponding to a price-earnings ratio of 12 times. According to the prospectus, China Mobile has raised nearly 56 billion yuan in total funds, surpassing China Telecom's A-share fundraising scale, and has become the largest A-share IPO project in the past decade.

In terms of performance, according to the prospectus, in the first three quarters of 2021, China Mobile's revenue was 648.630 billion yuan, a year-on-year increase of 12.92%; net profit was 87.88 billion yuan, a year-on-year increase of 6.59%. In terms of net profit in the first three quarters, China Mobile ranked first among the three major operators, far exceeding the 12.926 billion yuan and 23.436 billion yuan of China Unicom (A shares) and China Telecom (A shares). Even among all listed A-share stocks, China Mobile still ranks in the top ten.

From the perspective of business division, the prospectus shows that China Mobile provides a full range of communication and information services for individuals, families, government and enterprises, and emerging markets. As of the end of June 2021, in the personal market, the company had 946 million mobile customers and 251 million 5G package customers; in the home market, the company had 205 million household broadband customers and 154 million "Mobaihe" customers. In the government and enterprise market, the company's government and enterprise customers reached 15.53 million, a year-on-year increase of 37.56%; in emerging markets, the company expanded new development space for information services, focusing on international business, digital content, and mobile payments and other emerging areas.

On December 27, 2021, China Mobile disclosed an announcement on the results of the initial public offering of shares. The unpaid subscription amount of online investors was 743 million yuan, setting a record for the highest abandonment of A shares.

At 12:12 on December 7, the Ceres-1 Yao-2 carrier rocket was successfully launched from my country’s Jiuquan Satellite Launch Center. Five small satellites including Bauhinia-1 and 03 satellites were successfully sent into the scheduled orbit, and the launch mission was a complete success.

This mission is the second flight of the Ceres-1 carrier rocket.

The Ceres-1 launch vehicle is a small solid commercial launch vehicle developed by Beijing Galaxy Power Equipment Technology Co., Ltd., which can meet the launch requirements of low-Earth orbit micro-satellites.

On December 2nd, according to Tech Planet report, Tencent recently launched a new social app "doX". doX is a social platform designed for young people.

doX focuses on social networking with short video content. By shooting interesting short video content, you can meet like-minded friends on the platform.

Currently, doX is still in the testing stage, and users need a password to enter doX.

According to reports, the content page layout of doX is similar to that of Instagram. Users can watch short video content sent by other users in the App, and send messages to the author.

doX also supports users to shoot short videos and provides an "inspiration library" to assist video shooters in their creation.

The short video social track has been relatively hot in recent years. At present, many domestic manufacturers have participated in it. For example, ByteDance has launched "Multi-Flash", Kuaishou has launched "One Sweet Face Chat", Momo has launched "Eye", and Tencent "Maohu" has also been introduced before.