What is the origin and profound meaning of the nickname "camel Xiangzi"?

Xiangzi was originally called Xiangzi in the novel, and there was no camel in front of him. Later, when the warlords scuffled, Xiangzi went out of the city and met soldiers. He lost his car and was arrested. Later, Xiangzi took the opportunity to escape and sold three camels for 30 yuan. Xiangzi was ill when he ran away. Maybe people heard that he always talked about comatose camels, so they nicknamed him Xiangzi Camel. From the author's point of view,

The origin of Xiangzi's nickname "camel" is this: Xiangzi accidentally got several camels when he fled for military service. He was very excited. He stayed in the shop at night and shouted "camel" in his sleep. He was heard, so he gave his name a "camel".

Meaning: Xiangzi's nickname reveals the hero's character and destiny. Like a camel, he is industrious, industrious, silent and upright, and lives at the bottom of society.

Xiangzi is from the countryside. After pulling the rented rickshaw, he decided to buy a rickshaw to pull it himself and become an independent worker. However, after many setbacks, this wish was finally completely shattered. He lost any desire and confidence in life, from ambition to self-indulgence: Xiangzi, who was originally honest and kind, was crushed by the millstone of life.

Xiangzi is an ordinary coachman with a distinctive personality, and he has many excellent qualities of working people. He is kind and simple, loves labor, and has camel-like enthusiasm and tenacious spirit for life, but he is also unreasonable, full of lies, good at taking advantage and selling his life.

It seems that he can tolerate all grievances at ordinary times, but there is also a need to resist in his character. He has always been strong, struggling and uneasy about his humble social status. But Xiangzi was squeezed and oppressed by the old society, and his wishes were broken again and again by this dark society.