When the US loses its fleet and allies in 2050
The United States will be afraid of the superiority of China and pit China against Russia. In parallel, it will fight with Russia on behalf of Ukraine. Russia, forced to fight on 2 fronts, will use nuclear weapons on the US fleet. As a result of the outbreak at sea, England and Japan, allies of the United States, will be flooded. A peace treaty will be signed immediately.

Changing the world order is usually accompanied by war.
China to overtake US in GDP in 2033 - Japanese think tank
Scan the QR code to open on your mobile device
Currently no
The yuan is not a freely convertible currency. It can only buy Chinese goods.

The PRC is the world leader in the production of most industrial goods. This is facilitated by the weak exchange rate of the yuan against the dollar. If the yuan becomes the world's reserve currency, it will strengthen against the dollar, which means that China's industry will lose its competitive advantages.
Can the yuan replace the dollar?
Scan the QR code to open on your mobile device
Norfolk and Newport News
American nuclear aircraft carriers are rigidly tied to one place. These are Norfolk (Virginia), the largest naval base in the world, and Newport News (shipyard B with three giant slipways-one for construction and two for repair), on the other side of the Bay, where they are being built and seriously repaired.

The time of the floating giants will end
Uncle Sam's rusty fleet. The worldwide force for good is over
Scan the QR code to open on your mobile device
Both problems are present
Only data on the unemployed who applied to employment centers are provided, and not on the difference between the able-bodied population and the officially employed. The problem of labor shortages is also present, people do not want to work for low wages.

The number of potential labor force and the number of unemployed differ by 4 times
Scan the QR code to open on your mobile device