  Chinese ancient sage Laozi said everything comes from \emph{\bf \em
"nothing"}. \rm In the first letter (Chin. Phys. Lett. 30 (2013) 080202),
infinitely many discrete integrable systems have been obtained from "nothing"
via simple principles (Dao). In this second letter, a new idea, the consistent
correlated bang, is introduced to obtain nonlinear dynamic systems including
some integrable ones such as the continuous nonlinear Schr\"odinger equation
(NLS), the (potential) Korteweg de Vries (KdV) equation, the (potential)
Kadomtsev-Petviashvili (KP) equation and the sine-Gordon (sG) equation. These
nonlinear systems are derived from nothing via suitable "Dao", the shifted
parity, the charge conjugate, the delayed time reversal, the shifted exchange,
the shifted-parity-rotation and so on.
