With frequent flood situations, smooth communications are crucial.

     Aerospace Science and Technologyaffiliated China Satcom urgently organized and dispatched satellite resources and opened link channels, committing them to emergency rescue. As of 18:00 on July 28, it had cumulatively provided support services for 31 emergency links in Beijing and surrounding areas for operators such as China Mobile, China Telecom, and China Unicom as well as government emergency departments, carrying out tasks such as public network restoration, aerial disaster observation, and emergency command, and going all out in the tough battle of communications rescue. At present, all administrative villages in Miyun, Huairou, and Yanqing have restored communications.

     On July 29,China Mobileannounced that it would provide Beijing users with one month of free BeiDou SMS service (30 messages sent, unlimited received), allowing users to send and receive emergency text messages via mobile phones supporting the BeiDou SMS function when outdoors without network signal, helping users reassure their families in emergencies.

     Users can send the text message "KTBD" to 10086 and activate the service after replying to confirm.

     In emergency scenarios such as being outdoors without mobile communications network coverage, this service can be used to send BeiDou text messages to convey distress or safety information. At present, China Mobile has dispatched multiple forces to flood-stricken areas for emergency rescue and deployed drone aerial base stations to provide emergency communication services to local residents.

     To ensure smooth communications for customers in disaster-affected areas,Beijing Unicomprovides non-suspension service for users in the Huairou, Miyun, and Yanqing areas. To ensure the communication needs of users in Miyun resettlement areas, Beijing Unicom has further opened 100G of free data, which users can apply for and receive according to their needs.

     Emergency communication services provide warm support, and emergency rescue is also proceeding intensively.

     At around 5 p.m. on July 28,China Mobilefour rescue team members from the Miyun Branch of Beijing Company headed to the Fengjiayu Town Government carrying two backpack satellite base stations. Because the roads were cut off, the repair team began hiking into the mountains. Each backpack satellite station main unit weighs about 60 jin, and over more than two kilometers of mountain road, the team members crossed roadblocks, stepped on branches, and passed landslide sections, taking an hour and a half to reach the Fengjiayu Town Government.

     By carrying them on shoulders and in hands, China Mobile Beijing Company communications support personnel transported the satellite backpack stations to the disaster front line. So far, 23 have been activated, promptly meeting the communication needs of people in the disaster areas.

     China Unicomhas invested a large number of on-site support personnel, various vehicles, and emergency equipment in the Beijing-Tianjin-Hebei region, fully participating in emergency repair and other work.

     In Beijing, as of 8 a.m. on the 29th, 192 base stations had been restored in Miyun District and 28 OLTs restored; in Huairou District, 4 optical cables had been restored, 50 base stations restored, and 17 OLTs restored; in Yanqing District, 3 base stations had been restored; in Pinggu District, 1 base station had been restored. In Tianjin, after continuous fighting, emergency support personnel had cumulatively restored 79 base stations; in Hebei, 1,368 people participated in support, and at present the overall network in the province is operating normally, with no failures on trunk lines.

     At the same time, a communications defense battle spanning a thousand miles is also underway.China Telecomhas mobilized the strength of the entire group, gathering elite forces and top equipment from Hubei, Hunan, Shaanxi, Henan, Liaoning, Anhui, Jiangxi, Fujian, Sichuan, Shandong, and many other provinces and cities to rush to the aid of heavy rainfall areas such as Huairou, Miyun, Pinggu, and Chengde in Beijing and Hebei.

     In the face of the disaster, central enterprises have comprehensively deployed to safeguard energy security.

     Power repair work is still proceeding intensively. At present,State Grid Beijing Electric Power Company's three-level command system is operating without interruption, and 2,597 people in 325 repair teams have been dispatched to be stationed in various districts across the city. As of 8 a.m. on July 29, State Grid Beijing Electric Power had restored power supply to a total of 96 villages in the Miyun, Yanqing, and Huairou areas as well as some high-voltage users through emergency repairs or connection to emergency power sources.

     SinopecBeijing Petroleum's Songshuyu fueling station, only 2.9 kilometers from the disaster-affected area of Taishitun Town in Miyun District, is an important supply station on the route to the disaster area. After receiving the warning, Beijing Petroleum immediately activated its emergency plan, focusing on strengthening supervision and support for key stations in complex terrain, prone to waterlogging, and near mountains and rivers, and established 9 Party member emergency rescue teams to inspect flood prevention emergency materials and equipment and make flood prevention emergency preparations. In addition, Sinopec Hebei Petroleum and Sinopec Tianjin Petroleum also made advance arrangements, equipping each fueling station with sufficient flood prevention materials in advance, carefully inspecting and clearing the drainage systems of fueling stations, going all out to ensure the safe and stable operation of depots and stations under extreme weather, and opening green channels for refueling rescue vehicles at the first opportunity, giving priority to ensuring the fuel supply of vehicles transporting relief supplies.

     Under extreme weather, energy central enterprises activated emergency mechanisms at the first opportunity, and energy supply security has been further solidified, refined, and stabilized.

     After the red geological disaster meteorological warning was issued,PipeChinathe "Jingqi Hong" Party member commando team of the Miyun Operation Area of Beijing Pipeline Company acted quickly and rushed to key locations such as downstream of the reservoir and the section where the Shaanxi-Beijing natural gas pipeline crosses the Chaobai River, monitoring water level rises in real time and carrying out intensified inspections of key flood prevention sections such as river crossings and dangerous mountain sections, going all out to ensure the safe and stable operation of 153 kilometers of pipelines within its jurisdiction under extreme weather.

     China Huanengunits across the system acted upon the "flood" and carefully deployed various flood prevention measures to ensure stable power supply. Power plants and new energy stations under Huaneng Hebei Branch are operating safely, and power supply security is strong and orderly; Beijing Thermal Power Plant under Huaneng North China Branch has strengthened duty and watchkeeping, formed emergency reserve teams, and inspected emergency materials such as mobile power sources and water pumps to ensure sufficient emergency manpower and materials.

     Facing the continuous test of heavy rainfall,China Datangenterprises such as Datang Beijing Gaojing Thermal Power Company and Datang Qingyuan Thermal Power Company under it immediately activated flood prevention emergency plans, strengthened 24-hour duty at important posts, strengthened inspection of key equipment, prepared unit peak-shaving plans, and went all out to build a strong defense line for power supply security and flood prevention.

     Affected by continuous heavy rainfall, the water level of Miaogong Reservoir on the upper reaches of the Luan River in Chengde City, Hebei Province, broke through the warning line and emergency flood discharge was carried out. The maximum peak flow reached 2,000 cubic meters per second, and the Luan River water level surged and backflowed into the plant area ofCHN EnergyChengde Thermal Power Company, with the deepest accumulated water reaching 1.7 meters. Facing the sudden emergency, the company quickly activated its emergency plan, and more than 100 cadres and employees waded through waist-deep water to urgently return to the plant and throw themselves onto the rescue front line. At present, rescue work is still proceeding intensely and in an orderly manner.

     In response to the flood prevention situation in Zhangjiakou City,China CoalZhangjiakou Logistics Company of the Sales Group responded quickly. Key posts such as the dispatch room, shunting operation team, and loading and unloading operation team strictly implemented the "two-person, two-post" system and carried out uninterrupted 24-hour duty; for key areas such as coal storage silos, coal conveyor corridors, coal transport routes, railway dedicated line slopes, power distribution rooms, and culverts, a dual safeguard mechanism of "full video surveillance coverage + regular personnel patrols" was established to ensure that all types of hidden dangers are discovered at the first opportunity and handled at the first opportunity.

     On the disaster front line, material support is indispensable.

     In the severely affected Miyun District of Beijing,China Resources Pharmaceutical Commercial's Beijing region immediately visited customers in mountainous and semi-mountainous areas, urgently delivered tetanus shots to injured residents in Shicheng Community, received 114 requests for residents' medications (including emergency medicines) from Taishitun Health Center, and changed online orders to direct delivery on the distribution side to ensure that medicines from different warehouse areas are received in a single delivery. This batch of medicines was delivered to Taishitun Health Center on the afternoon of July 29.

     At the same time, the company is connecting with hospitals in Shunyi, Huairou, Yanqing, Tongzhou, and other areas to sort out and confirm urgent medication needs, and will coordinate supply sources as soon as possible to ensure residents' access to medicines.

     At present, the daily lives of residents in Miyun District and surrounding areas have been seriously affected, and disaster-affected people urgently need safe drinking water.China Resources Beveragequickly activated the "Disaster Relief Public Welfare Rapid Response Mechanism" and, together with local distributors, urgently prepared disaster relief water. Approval was completed on July 29, and 48,000 bottles of C'estbon water will be donated to support flood control and disaster relief in Miyun District and surrounding townships in Beijing, and delivered to the designated material receiving point of the Dachengzi Town Government in Miyun District, supporting local emergency rescue and disaster relief work and providing disaster victims with safe drinking water.

     China Merchants Groupquickly activated the China Merchants "Disaster Emergency Delivery" emergency logistics platform and urgently dispatched 500 folding beds and other emergency supplies from Xi'an to Shicheng Town Central Primary School in Miyun District, Beijing, going all out to support disaster relief work in the Beijing area. At present, this batch of supplies has been sorted and is ready for loading, and all parties are being coordinated to plan the optimal transport route to ensure that the supplies are dispatched at the fastest speed as planned and arrive safely.

     China Construction First Building Group's Third Company immediately organized and allocated emergency supplies and rushed to three relocation and resettlement sites for affected people—Shicheng Town and Taishitun Town in the severely affected Miyun District and Yangsong Town in Huairou District—to deliver daily necessities to the disaster-affected people. As of 2 a.m. on the 29th, the first batch of supplies, including 600 boxes of mineral water, 300 boxes of instant noodles, and 2,000 jin of vegetables, 200 jin of pork, 50 boxes of eggs, and other emergency food; 600 sets of bedding, 200 thermos flasks, and other daily necessities; and 500 sets of raincoats, 500 pairs of rain boots, 200 life jackets, 200 life rings, and 100 emergency lighting lamps, had all been put in place, sufficient to meet the short-term needs of nearly 1,000 disaster-affected people.