**4. Experiment and Results**

After constructing the model, we first conducted tests to verify its authenticity, then the behaviors of coupled markets were simulated through multiple risk assessment experiments, namely, (1) the impact of individual risks on the coupled markets; (2) how the coupled natural gas–electricity market would evolve, considering the dual interactions; and (3) the possible market adaptation behaviors, considering whether the risks could be mitigated by different response strategies.
