(1)Wide-frame photography 110 km or above swath width of sub-satellite imaging with superior observation and unique advantages in large-scale ground observation. (2) Abundant spectral wavebands 25 spectral wavebands integrated to meet various requirements. (3) Extraordinary agility Rapid and accurate sub-satellite point imaging, support conventional push-broom imaging, large-angle side-sway imaging with a maximum angle of +/-45 degree side-sway imaging and a maximum motor angular velocity 2 deg/sec, orbit control capacity to maneuver and maintain the orbits. (4) High resolution 5m or less panchromatic resolution, applicable for land investigation, agricultural and forestry resources survey, environmental monitoring, geographical mapping, disaster relief, etc. (5) Customized production High-end customized products of long life, small size, light weight (203 +/- 5 kg) and short delivery cycle (16 months) are available.