The Vargas' wing defense at the Shanghai Port is an innovative approach to managing cargo movements that has proven successful in improving efficiency and reducing risks. The strategy involves placing two guards on either side of a ship as it arrives at the port, who then work together to secure the vessel.

This method was developed by a team of experts from the Chinese government's Customs Bureau and is based on the principle of "two wings for one ship." This means that two guards will be stationed on each side of the ship, with their positions changing every hour to ensure continuous monitoring and security.

One of the key benefits of this system is its ability to reduce the risk of cargo theft or damage during transit. By having two guards on each side of the ship, there is always someone available to spot any suspicious activity or potential threats. Additionally, the frequent changes in guard positions mean that no single individual can become too familiar with the vessel or its contents, making it more difficult for thieves to target them.

Another advantage of the Vargas' wing defense is its ability to improve efficiency. By allowing for more efficient cargo handling, the system helps to reduce wait times and minimize delays. This is because the guards can quickly identify any issues with the vessel or its contents, such as loose cargo or damage to packaging, which can help to prevent further problems down the line.

Overall, the Vargas' wing defense at the Shanghai Port is an innovative approach to managing cargo movements that has proven successful in improving efficiency and reducing risks. Its use could serve as a model for other ports around the world looking to adopt similar strategies.