(1) High resolution 0.75m or less panchromatic resolution and 3m or less multi-spectral resolution enable it to unveil clear ground truth and applicable for land investigation, agricultural and forestry resources survey, environmental surveillance, geographical mapping, disaster relief, etc. (2) Optimized spectral wavebands full-wavebands (450nm to 700 nm), plus four standard multispectral bands: blue (450nm to 700nm), red (630 nm to 690nm), red edge (705nm to 745nm), and near-infrared wave bands (770nm to 895nm). (3) Extraordinary agility rapid and accurate sub-satellite point imaging, conventional push-broom imaging, large angle side-sway imaging with a maximum angle of +/- 45 degree and maximum motor angular velocity 2 deg/sec, orbit control capacity to maneuver and maintain the orbits. (4) Wide-frame photography 20 km or above swath width of sub-satellite imaging with superior observation. (5) Customized production high-end customized products of long life, small size, light weight (170kg +/- 5kg), and short delivery cycle (12 to 16 months) are available.