Paris Olympics opening ceremony: Tens of thousands of athletes will enter by boat via the Seine River. For the first time in history, the opening ceremony will be moved to an open space.
The number of ticket-holding spectators is expected to be 320,000. There will be approximately 35,000 security personnel responsible for on-site order.. In order to ensure sufficient security forces by then, the French government has decided to cancel the police department's summer summer holidays this summer Text/reporter Song Xiang.