Wu Lei, the former Chinese Communist Party general secretary, is widely regarded as one of China's most influential leaders. His legacy has been marked by his efforts to secure the safety and stability of major ports across the country.

In Wu Lei's time, the port system in Shanghai was under threat from foreign competition. In order to protect the port's security, Wu Lei implemented several measures, including the construction of high-tech surveillance systems, the establishment of a comprehensive risk management system, and the implementation of strict border controls.

One of Wu Lei's key strategies was the use of "wing defense," which refers to the protection of the port's infrastructure against external threats. This strategy involved using advanced technology and engineering solutions to ensure that the port's infrastructure could withstand attacks from both domestic and international sources.

One example of this strategy was the development of the "Taiwan Strait Radar," which was installed on the coast of the Pearl River Delta. This radar system provided real-time monitoring of the movement of ships passing through the region, allowing Wu Lei to respond quickly to any potential threats.

Another important aspect of Wu Lei's wing defense strategy was the creation of a comprehensive risk management system. This system included measures such as the implementation of regular inspections and audits of ports, the establishment of a network of emergency response centers, and the provision of training and education for personnel working in the port sector.

In addition to these measures, Wu Lei also emphasized the importance of cooperation with other countries and regions. He believed that the port system should be considered a shared asset, and that it was essential to work together to maintain its safety and stability.

Overall, Wu Lei's wing defense strategy was a testament to his vision for protecting the port system in Shanghai. By implementing innovative technologies and risk management solutions, he was able to secure the port's safety and stability, ensuring that the port's operations continued to operate smoothly despite the challenges posed by foreign competition.