"Above the cloud" of people's livelihood "password"

"Eight mountains, one water, one field." Located in the hinterland of southwest China, Guizhou Province, with its plateau and mountainous terrain, is the only province in the country that does not have the support of the plains, and it is also the province with the most arduous task of poverty alleviation in the country. Statistics at the end of 2015 show that there are still 4.93 million poor people in Guizhou, accounting for 8.8% of the country's poor population.

On May 12, the reporter followed the "Telecom Universal Service Central Media Research Trip" into Guizhou, walked for nearly an hour from the Huangsha Group of Shuiying Village, Changchunbao Town, Qixingguan District, Bijie City, climbed an unnamed mountain, and saw the 4G base station built on the top of the mountain. This is the hinterland of Umong Mountain, surrounded by mountains and inconvenient transportation. With the help of the "Telecom Universal Service Pilot" in 2020, the staff of the China Tower relied on people to drive the communication equipment into the mountainous area, so that more than 200 households within two kilometers of the Huangsha Group finally had a "bridge" to communicate with the outside world.

"Great poverty alleviation, big data, big ecology, Guizhou Province put forward three major strategies. We will integrate the Guizhou Xiaokangxun Action Plan and the National Telecom Universal Service Pilot Project as a whole. Guizhou has many high mountains and complex landforms, and many places like the base station of the Huangsha Formation rely on manual handling of communication equipment, which is very difficult to construct. After the construction of six batches of telecom universal service pilots, Guizhou communicators have basically achieved the goal of covering administrative villages with optical fiber and covering more than 30 natural villages with 4G wireless networks. Guo Zhihan, deputy director of the Guizhou Provincial Communications Administration, said.

Located on the banks of the Wujiang River, Xinren Miao Township Village in Qianxi City, the Miao language means village under the cliff. The village has jurisdiction over 197 households and 1035 people, and the Miao population accounts for 98%, which is the most representative Miao village in Qianxi City. Through the implementation of the "Telecom Universal Service Pilot Project", Huawu Village has achieved full coverage of the 4G network and 100% full coverage of the optical network in the whole village.

On March 10, 2021, China Mobile Bijie Branch and Huawu Village in Qianxi County jointly built a "5G + Digital Village Demonstration Site", which was fully covered in Huawu Village through the 5G network, and the "5G+ Digital Village Unified Platform" created by Bijie Mobile for Huawu Village realized the "package" governance, "one platform" presentation and "multi-dimensional" thinking for grass-roots party building, village governance and tertiary industry development.

"The platform contains eight central sections of 'digital governance, smart tourism, digital ecology, smart economy, smart medical care, smart education, civilized practice, and information facilities', covering all aspects of rural governance." On May 10, Chen Dingquan, a support staff member of China Mobile Bijie Branch's information product support, pointed to the "5G + digital rural unified information platform" at the Huawu Village Committee, telling reporters that the three services (finance, village affairs, party affairs) are open, road patrols, learning pacesetters, cloud horns and clairvoyants, and garbage classification are the modules of rural governance.

"Cloud horns and clairvoyance provide efficient and convenient access to rural management in Huawu Village. In the village office, the villagers can be informed of the national policy in a timely manner through the cloud speaker; Clairvoyance can see the phenomenon of littering in time through cloud horns; Focus on the observation of the elderly widows and widows on the monitoring system, and grasp their activity trajectory in a timely manner through face recognition; 'Smart Water Quality Monitoring', 'Smart Ecological Monitoring Platform' and 'Disaster Monitoring and Emergency Linkage System' have built an information-based environmental governance and monitoring system for Huawu Village, which can assist rural governance personnel to control the changes in the natural environment of Huawu Village. Wang Meng, chairman of the Xinren Miao Township People's Congress, introduced.

At present, the "5G + Digital Village Demonstration Site" in Huawu Village has become the "Digital Village" construction brand of the Qianxi Municipal Government.

Optical fiber and wireless network coverage, communication in the mountainous areas and the outside world unimpeded, to promote the landing of network application scenarios.

"The more people the network uses, the greater the application value." Guo Zhihan believes that the information and communication industry to help rural revitalization, not only requires more depth of network coverage, wider coverage, faster network speed, but also pays attention to the organic integration of network application scenarios and agriculture, and generates information value in agricultural production.

Located in Wenfeng Village, Machang Town, Zhijin County, Zhijin Wisdom Agricultural Ecological Valley is a key project for poverty alleviation supported by the All-China Federation of Industry and Commerce. Zhijin County and Hengshu Wujian Agricultural Development Group jointly built the park, implemented the operation mode of "investor + operator + family farm", accurately introduced new formats of smart agriculture, and achieved brand premium by building a comprehensive service platform for agricultural big data.

In the tomato planting shed of the park, the tomato plants are hoisted, the roots are planted in the substrate, the yellow plate, the light filling lamp, the plant protection machine, the soil and the greenhouse temperature and humidity monitoring equipment are readily available, and there are almost no workers working in the shed. "Tomato water and fertilizer management can save water and fertilizer through the precise control of the system, the indicators of the tomato growth environment are monitored wirelessly through the monitoring equipment, and these agricultural links are managed through the greenhouse housekeeper APP." Sang Yizhen, chairman of Hengshu Wujian Agricultural Development Group, opened the greenhouse housekeeper APP with his mobile phone and told reporters, "The interface presented now is the information that can be operated remotely." For example, if I click on the fill light option, no matter where I am, the fill light in the shed will turn on after receiving the instruction to fill the tomato. With the application of information technology in agricultural production, the amount of labor will be greatly reduced. ”

The core of the park is the digital center, which is reflected in information application scenarios such as online training, water and fertilizer integration technology application, live streaming with goods, and vegetable cloud center. "The 'Vegetable Cloud Center' is an application scenario of the network in product sales. As a shared user of digital agriculture in Shandong, the company can share the data of a supercomputing center in Shandong. We use our own tomato sales parameters, combined with our own algorithms, to predict the tomato market price index a month later, so as to calculate which day of the picking period the highest price. Sang Yizhen said.

Through the introduction of advanced quality control and traceability system, the park has realized "standard leading", "consumption-oriented", "whole-process monitoring" and "brand marketing", and established the brand of Zhijin County's Smart Agricultural Ecological Valley through the integration of online and offline channels such as grafting live broadcast, e-commerce, brand chain and supermarket.

"Tell me, what heroes' names or deeds do you remember in your mind?" The students of the second class of the seventh grade of the Dafang Tianhe Experimental School raised their hands to answer. On May 11, teachers at Huijing Experimental School in Tianhe District, Guangzhou, thousands of miles away, were giving students a class meeting through the Internet.

Dafang Tianhe Experimental School is located in Dafang County, a relocation site for poverty alleviation and resettlement - Luxury Xiang Ancient Town, which is a supporting school for poverty alleviation and relocation in Dafang County, and a demonstration school for poverty alleviation cooperation in the east and west. Through hand-in-hand construction with Huijing Experimental School in Tianhe District, Guangzhou, it efficiently docked teaching resources in the east and established a distance education platform, effectively realizing the sharing of high-quality teaching resources in the east.

Liu Xiao, the head of the school, told reporters that the school opened in the fall of September 2020, divided into primary school and junior high school, and there are currently 1,016 students enrolled, including 1,010 students from Luxury Xiang Ancient Town. "The school has five or six classes of remote teaching and research in a month, and the network quality is very good, and there is no caton phenomenon." Liu Said.

"The school's 5G network is already covered, but considering the need for frequent teaching exchanges with schools in Guangzhou, we have installed a 200-megabit fiber dedicated line for the school, so that the network signal will be more stable." At the same time, because most of the students come from the relocation sites for poverty alleviation, the company will reduce the monthly rent standard of the 200 megabyte optical fiber line from 20,000 yuan to 4,000 yuan to support the school's informatization construction, so that these students can enjoy the same information services as the city. Luo Kaiwu, director of the government and enterprise customer department of The Bijie Branch of China Telecom Group, said.

Realizing the "three guarantees" of housing, education and medical care is the established goal of winning the battle against poverty. On May 12, in the conference room of the Xiluo Street Health Center in Jinsha County, medical staff were communicating with doctors at the telemedicine center of Jinsha County People's Hospital about the patient's medical treatment. Huang Yan, president of the health center, introduced that the health center has a remote imaging (DR) room, after the patient has done the examination, the medical staff uploads the film to the Jinsha County People's Hospital, and the doctors of the county hospital analyze and give the test report, and then feedback to the medical staff of the health center as the basis for clinical treatment. "Remote imaging (DR) rooms are used a lot, with more than 300 cases this year alone."

At present, Xiluo Street Health Center has completed the construction of five rooms (remote consultation room, laboratory room, B ultrasound room, ELECTROcardiogram room, DR room) and network construction to realize the interconnection of remote platforms and medical equipment. Through the training, grass-roots doctors have been able to skillfully carry out remote consultations with doctors in higher-level hospitals, and operator technicians can skillfully operate the equipment to transmit data reception reports.

"The medical staff of the health center are not highly qualified, and the diagnosis through the telemedicine platform not only reduces the burden of patients running away from the doctor, but also makes the medical diagnosis more accurate." At the same time, county hospitals cannot reimburse outpatient clinics, township health centers can reimburse outpatient clinics, and patients can also get benefits. Huang Yan said.

In recent years, the Ministry of Industry and Information Technology and the Ministry of Finance have continued to promote the pilot work of universal telecommunications services, and have supported the construction of optical fiber networks and 50,000 4G base stations in 130,000 administrative villages, promoting the proportion of optical fiber and 4G in administrative villages nationwide to exceed 99%, and the proportion of optical fiber in poor villages has increased from 62% in 2015 to more than 98% now. Nowadays, rural mobile phones have become new agricultural tools, live broadcasting has become new agricultural work, data has become new agricultural materials, rural production and lifestyle have been greatly improved, and the people are vividly called "happiness at the fingertips".

Li Rui, reporter of Farmers Daily and China Agricultural Network