@ Xinhua viewpoint April 26th news, one arrow and five stars! The number of the same orbital launched satellites in China has reached a record high. At noon of 26, in the Jiuquan satellite launch center, the long march eleven Solid Launch Vehicle sent the Zhuhai I five satellites into the scheduled orbit, and the one arrow and the five star launch mission was successful. This is the first launch of Chinas constellation network with the largest number of launch satellites, and the 272nd launch of Chinas long march series carrier rockets. According to the CCTV news client news, the solid launch vehicle has the advantages of fast, convenient, flexible and economic, especially for small satellite and constellation network launch. Compared with the other brothers of the long march series of launch vehicles, the long march eleven launch vehicle is a full small man, which is 20.8 meters in length, 2 meters in diameter and weighs about 58 tons. Long march eleven strong solid fuel engine can provide about 120 tons of take-off thrust. The long march eleven rocket has a low rail capacity of 700 kilograms and a 500 kilometer solar synchronous orbit carrying capacity of 500 kilograms. It is fully competent for the small scientific experiment satellite and commercial satellite launch task that has flourished in recent years. This year, the long eleven rocket will also launch the first launch of our launch vehicle, providing more diversified launch options for the commercial space market. The eleven rocket team is developing a more large-scale commercial solid launch vehicle, gradually developing a series of solid launch vehicles with low rail transport capacity ranging from 500 kg to 2000 kg, with lower launch costs and less than 72 hours of launch.