Step 1: Take a square piece of paper, fold it in half at the center line, then fold it in half to form a smaller square, then unfold one side, fold it in half at the center line, turn it over, and fold it in half at the other side to form a triangle.
Step 2: Open it from the middle, then form a square, fold it from the open side to the top corner, then open it from the middle and fold it in half to form a small square, and then fold it from both sides to the top corner. Open the top corner outward, repeat the operation once, and finally open the top corner outward, and the unicorn boat is ready.
As follows:
A ship or boat refers to a vehicle that uses the buoyancy of water and relies on the power of manpower, sails and engines (such as steam engines, gas turbines, diesel engines and nuclear power plants) to pull, pull, push, paddle or push propellers and high-pressure nozzles to move on the water.
In addition, civilian ships are usually called boats (junk in ancient times), ships, airplanes and boats, military ships are called ships (junk in ancient times) and warships, and small ships are called boats, junk, rafts or boats, collectively referred to as ships or boats.
Ships are developed with the development of human beings. Whether in wartime or in peacetime, there are ships. Millions of fishermen around the world use fishing boats to catch fish. Wartime naval warfare and maritime munitions are all related to ships. In 2007, there were about 35,000 merchant ships carrying 7.4 million tons of cargo. By 20 1 1 year, about 104304 ships in the world have obtained IMO numbers.