A synchrotron radiation small angle X-ray scattering beamline and station is designed
which has energy range of 5—20 keV
energy resolution better than 1×10-3 and photon flux greater than 1x1011 s-1. The sagittally bent crystal monochromator is used to monochromize the synchrotron radiation
as well as to focus the X-ray beam hori- zontally. The distance from the detector to the sample is adjustable to achieve desired small angle resolution. The sample environments with controllable temperature and pressure are suitable for the time resolution experiment. The fast shutter system will make the time resolution reaching to the millisecond region.