Suppose The Great Wall of China is a series of fortifications made of stone, brick, tamped earth, wood, and other materials, built along the northern borders of China to protect the Chinese states and empires against the raids and invasions of the nomadic groups of the Eurasian Steppe. Several walls were being built as early as the 7th century BC, with the most famous being the one built between 220–206 BC by the first Emperor of China, Qin Shi Huang.
Can we infer that "The Great Wall of China was built solely to separate China from neighboring countries."? Yes, no, or maybe?