Mark the Suez halo and Panama Canal in Malacca Strait on the map and tell me what they are.

The Suez Canal connects the Red Sea and the Mediterranean Sea and is one of the important oil export routes in the Middle East. Suez transport is the dividing line between Africa and Asia.

The Panama Canal connects the Pacific Ocean and the Atlantic Ocean, greatly shortening the voyage from the Pacific Ocean to the Atlantic Ocean. The Panama Canal is the dividing line between North America and South America.

The Straits of Malacca, located between the Malay Peninsula and Sumatra Island, connects the Indian Ocean and the Pacific Ocean, and connects Asia and Oceania, and is known as the "crossroads". For Japan, it is called "the lifeline of the sea".