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We present a comprehensive study of the kinematic properties of the differentGalactic disk populations, as defined by the chemical abundance ratios andstellar ages, across a large disk volume (4.5 $\leq$ R $\leq$ 15.0 kpc and$|Z|$ $\leq$ 3.0 kpc), by using the LAMOST-Gaia red clump sample stars. Wedetermine the median velocities for various spatial and population bins,finding large-scale bulk motions, such as the wave-like behavior in radialvelocity, the north-south discrepancy in azimuthal velocity and the warp signalin vertical velocity, and the amplitudes and spatial-dependences of those bulkmotions show significant variations for different mono-age and mono-abundancepopulations. The global spatial behaviors of the velocity dispersions clearlyshow a signal of spiral arms and, a signal of the disk perturbation eventwithin 4 Gyr, as well as the disk flaring in the outer region (i.e., $R \ge 12$kpc) mostly for young or alpha-poor stellar populations. Our detailedmeasurements of age/[$\alpha$/Fe]-velocity dispersion relations for differentdisk volumes indicate that young/$\alpha$-poor populations are likelyoriginated from dynamically heated by both giant molecular clouds and spiralarms, while old/$\alpha$-enhanced populations require an obvious contributionfrom other heating mechanisms such as merger and accretion, or born in thechaotic mergers of gas-rich systems and/or turbulent interstellar medium.

Mapping the Galactic disk with the LAMOST and Gaia Red clump sample:  VIII: Mapping the kinematics of the Galactic disk using mono-age and  mono-abundance stellar populations