Why did Hitler's soothsayers say that China was a protoss?

Hitler once lived a poor life when he applied to Vienna College, but he was never accepted, so that he had to sell paintings for a living. When he was poor, a couple named Zhang helped him and gave him bread and money, which made him have a good impression on the people of China. Moreover, China is rich in rare earth resources, which is exactly what the Germans need. China has a large population and a strong national strength. With the aid of German science and technology, it can become an extremely powerful war machine, which can be used to realize Hitler's conquest ambition. To sum up, Hitler loved China very much, which was reflected in Mein Kampf. He said that China was a Germanic nation in the East and should enjoy the same rights as the Germans. His prophecy and divination also mentioned the nobles of China many times. Its purpose is nothing more than to cheat China's trust, drag China into the quagmire of war and realize its ambition of conquering the world.