From the 23rd, ships sailing in the South China Sea can receive wireless electrical image fax products independently produced and broadcast by China, including typhoon, precipitation and wave forecast. On the same day, the South China Sea navigation support center of the Ministry of transport, Guangzhou coast radio and Guangdong Meteorological Observatory jointly launched the South China Sea maritime wireless electrical image fax service, filling the gap in China's South China Sea wireless electrical image fax service and escorting the safe navigation of ships. Marine radio and electrical image fax service is one of the important channels for ships to obtain marine meteorological information. Compared with the traditional meteorological message, it is presented in the form of image, which has the characteristics of rich information and long prediction time. It can realize the early warning of meteorological disasters and plays an important role in ensuring the safety of ship navigation. The launch of the maritime wireless electrical image fax service can cover the South China Sea and surrounding waters. Guangzhou coast radio broadcasts 11 kinds of meteorological products every day, including "sea level, precipitation and wind forecast", "wave forecast", "typhoon forecast", "South China Sea area forecast", etc. The broadcast of wireless electrical image and fax products to the South China Sea is of great significance to enhance international compliance and ensure the safety of ship navigation. (Xinhua News Agency)