Standing proudly: describing firmness and standing unshakably. Perseverance: Chongqing: change. It doesn't change even when you grow old. Describes a person who is loyal and determined throughout his life. Ben Yu Fu Duo: Ben: Meng Ben; Yu: Xia Yu. Meng Bensheng can pull out an ox's horns, and Xia Yuli can lift a thousand pounds. Both are ancient warriors. Even brave men like Meng Bi and Xia Yu could not take away his ambition. Describes the quality of steadfastness and loyalty. Blue-blooded heart: full of righteous blood, a sincere red heart. Described as very loyal and firm. Erudite and Duzhi: Du: loyal, single-minded. Learn extensively and be determined. Unshakable: describes extremely firm and solid. Do not eat Zhousu: Millet: millet, generally refers to grain. This originally refers to the death of Boyi and Shuqi who did not eat Zhou millet after the fall of Shang Dynasty. It is a metaphor for being loyal and firm, not working for the enemy because of difficult livelihood. Green pines and green cypresses: green: green. Cui: green. Refers to evergreen pines and cypresses. It is a metaphor for a person with noble qualities and firm integrity. Smart, Yingyi: Smart: high intelligence, good talent; Perseverance: firm and decisive. Superhuman intelligence, wise and decisive.