“…Several significant petroleum-and coal-bearing sedimentary basins exist in Northeast Asian, such as the Songliao, Sanjiang, Hailar, Erlian, and Sanjiang-Middle Amur basins (Cao and Zheng, 2003;Wu et al, 2004;Liu et al, 2006;Jia and Zheng, 2010;Men et al, 2010). Previous studies have proposed that these basins have undergone underwent rifting, thermal subsidence; and then basin inversion since the Mesozoic (Song, 1997;Wang et al, 2016;Guo et al, 2018). It is widely accepted that the twosided active continental margin tectonics of the Mongolia-Okhotsk Belt, with suturing in the north, and the Pacific Plate subduction in the east during the Mesozoic are caused the series of basin tectonics (Northrup et al, 1995;Maruyama et al, 1997;Song, 1997;Wang et al, 2001;Zhang et al, 2012;Song et al, 2015;Cui et al, 2020).…”