[Continuous heavy rainfall has caused significant casualties]In recent days, several provinces on Sumatra Island, Indonesia, have been shrouded in continuous rainstorm and subsequent disasters. On the afternoon of December 4th local time, the latest data released by Indonesia's National Disaster Relief Agency revealed the severity of the disaster: the number of deaths caused by floods and landslides has risen to 817, and another 537 people are missing, posing severe challenges to search and rescue and disaster relief work.
This disaster is mainly concentrated in the provinces of Aceh, North Sumatra, and West Sumatra on the island of Sumatra. The continuous heavy rainfall has triggered large-scale floods and landslides, destroying a large number of houses, roads, and bridges, causing communication interruptions, and many areas becoming isolated islands. As of December 4th, the officially confirmed number of victims has reached 817, and the missing figure of 537 means that the scale of casualties may further expand, and the people in the disaster area are suffering huge pain and losses.
After the disaster, the Indonesian National Disaster Relief Agency, military, police, and volunteer organizations quickly mobilized and fully engaged in rescue efforts. However, adverse weather conditions, disrupted transportation routes, and complex geographical environments have brought great difficulties to search and rescue work. Rescue workers are racing against time, searching for survivors in the mud and floods, and delivering emergency supplies such as food, drinking water, medicine, and temporary shelters to the trapped people. The international community has also begun to pay attention to and provide assistance.
Indonesia is located in the Pacific Rim volcanic and seismic zone, with frequent geological activity. In addition, the rainy season is characterized by concentrated rainfall, and floods and landslides are common natural disasters in the country. The severe disaster on Sumatra Island once again highlights the urgency of strengthening disaster warning systems, infrastructure construction, and community disaster prevention and mitigation capabilities. How to enhance long-term climate change adaptation and disaster risk management capabilities while addressing the current crisis will become a topic that Indonesia and the entire region need to deeply consider. Editor/Yang Beihua
At the construction site of Nacala Port in Mozambique, surveyor Orlando Vicente is fully focused on precise measurements, laying the foundation for the comprehensive upgrade of the logistics system in the Nacala Corridor. This strategic channel, with a total length of over 900 kilometers and an annual coal transportation capacity of about 18 million tons, is revitalizing with the help of Chinese enterprises. Currently, the project team of China Railway 20th Bureau is making every effort to promote the construction of the Nankala Old Port dump truck, in order to match the improved transportation capacity after the railway electrification transformation, while overcoming complex construction conditions such as high water levels and deep foundation pits. Simultaneously carrying out vehicle maintenance work to ensure daily transportation, the maintenance workshop can repair about 25 coal transport open cars per month. This series of measures systematically strengthens Mozambique's key logistics arteries, not only significantly improving the efficiency of coal exports, but also injecting solid impetus into the sustainable development of the regional economy. Editor/Yang Beihua
On December 4, 2025, it was announced that the first phase of the 0.54MW/1.2MWh energy storage project at Tonghe Technology's headquarters in Shijiazhuang will be officially connected to the grid and put into operation in November 2025. This project is jointly completed by Zhejiang Xinghe Microgrid Energy Technology Co., Ltd. and Shijiazhuang Tonghe Electronic Technology Co., Ltd.
This project adopts an efficient peak shaving and valley filling operation mode, which stores energy during low demand periods and discharges during peak demand periods, directly and effectively reducing the comprehensive electricity cost of the enterprise and improving energy efficiency. The successful operation of the project provides another practical case for energy storage applications on the user side of China's industrial and commercial sectors, which helps promote active exploration of green, low-carbon, and sustainable development by enterprises.Editor/Yang Meiling