Tianjin Museum teams up with Chongqing China Three Gorges Museum to present an ongoing exhibition, Shiqing Wanxiang, at the former's venue, showing paintings from the Ming (1368-1644) and Qing ...

Based on the Ying–Yang theory, the periodic and chaotic solutions in nonlinear discrete dynamical system are discussed, and all possible, stable and unstable periodic solutions can be analytically ...