Brief Introduction

Over the past 20 years, as the two major areas in astronomy, the researches of quasars and galaxies, both of which possess supermassive black holes as their central engines, have been tied in closely. There is an association between the two, although they differ by 8-9 magnitude in spatial scale. It reveals the physical connection between supermassive black holes and galaxies through cosmic time, and becomes the forefront of modern astronomy and astrophysics research. We put forward the following research program, which is based on China's LAMOST (Large Sky Area Multi-Object Fibre Spectroscopic Telescope) and FAST (Five-hundred-meter Aperture Spherical Telescope), and try to combine HXMT (Hard X-ray Modulation Telescope), to study the coevolution of supermassive black holes and their host galaxies by the means of multi-wavelength observation, in order to establish a complete image and reveal its cosmological effects.

Measurement of Black Hole Mass

Coevolution of Supermassive Black Hole and Host Galaxy

High-redshift Quasars and Cosmic Reionization

Central Engine of AGN