The following is excerpted from Baidu Encyclopedia and deleted if infringed.

Zhang Xiaohei mentioned it many times in "Love Apartment", but never appeared, and there was no line. In addition, he is also one of the protagonists of "Love Apartment Legend". Even so, Xiaohei upstairs, Xiaohei downstairs, Xiaohei next door, Xiaohei, Zhang Xiaohei and other titles have long become familiar names for audiences. He was a rich boy born with a golden key in his mouth. He could never spend all the money. When he was very young, he expanded his father's small company to the level of a global monopoly interest group.

Zhang Xiaohei

Identity: Xiao Hei downstairs in the Love Apartment, Xiao Hei next door, it is said that she appears as Zhang Xiao Hei

Age: 26 years old

Zodiac sign: Sagittarius

Height:bsp;                                                            

Occupation:bsp;                                                           

Character abilities

Ultimate Physical Fitness: Xiao Hei started physical and intellectual training at the age of 11. After rigorous physical training, specially ordered dietary structure and biofeedback training, Xiao Hei represents the highest level of normal human physical fitness. His physiological level of strength, degree, endurance, response, and flexibility is more than the Olympic champion at the same time. In order to keep his body in the best state, he never drinks (sneakingly replaces champagne in social occasions).

Human Power Limits: 8oo pounds of jerk (about 3oo kg)

Human Response Limit: Can capture bullets shot from the muzzle with empty hands

Humanity limit: Comparing to the best human sprinter

The limit of human ability to fight against strikes: mainly rely on firm will and self-made protective gear

Human endurance limit: comparable to the human decathlon champion, holding breath underwater for 5 minutes and 15 seconds

The limit of human flexibility: comparable to Chinese acrobats and Olympic gymnastics champions

Knowledge: Xiao Hei's wisdom makes him an excellent detective, strategist, scientist, tactician and commander. He is considered the best person in the world to analyze problems and often wins with wisdom. Xiao Hei has studied biology, physics, mathematics, engineering, geography, theology, history, etc. At the age of 11, he obtained a degree in criminology, law, computer, chemistry, and engineering. At the age of 13, he mastered the ability to adapt to all environments, was familiar with security systems, and could use various tricks. At the age of 14, he further studied and obtained a higher degree in biology, physics, advanced chemistry and engineering. At the age of 16, Xiao Hei studied law, medicine, advanced computer engineering, mastered advanced personal equipment systems, and mastered a secret database of criminal information. He also learned materials science and micro-device manufacturing techniques to facilitate the manufacture of his secret armored equipment.

Indomitable will: Although Xiao Hei has no ability, he has an invincible will. This makes him the omnipotent Xiao Hei. This will also make him overcome the limit of physical pain and has strong resistance to mental control and telepathy. His firmness of his will is enough to enable him to control everything.

Martial Arts Master: As the best human martial arts master on earth, he is proficient in 127 martial arts: Muay Thai, Brazilian boxing, fencing, French boxing, judo, taekwondo, jujitsu, ninjutsu, kendo, boxing, Aikido, Shaolin boxing, gossip, Tai Chi, hidden weapons and various schools of swordsmanship, etc. The fighting techniques he most often uses are a mixture of Taekwondo, judo, Muay Thai, boxing, ninjutsu, and jujitsu. At the same time, he is also a weapon expert, proficient in all kinds of sword weapons; stealth experts, and can be practiced by his ninjutsu; sniper expert, his ninjutsu training makes his shooting accuracy no less than that of the president's bodyguard.

Detective Master: Xiao Hei is considered the best detective in the world. He is good at observation, study law, and knows how to reason and calculate. Human intuition is used vividly in him. A little clue can also help him find a big secret.

Tactical Master: He is good at winning with wisdom and is the best candidate for team leaders.

Language Master: He is proficient in many languages: Spanish, French, English, German, Latin, Japanese, Russian, Chinese (Cantonese, Mandarin), Greek, Portuguese, Sanskrit, Arabic, and Hindi.

Intimidation expert: Xiao Hei is good at dealing with opponents with fear, and even those who are not afraid of others will be afraid of Xiao Hei. His intimidation ability makes him qualified to join the Navy SEALs, but he refused.

Interrogation Master: Xiao Hei is the best interrogation master. He takes the law and coercion and inducement to the extreme. Usually he likes to use the most to create a sense of horror to destroy his opponent's psychological defense. He once said: "Fear is the best driving force."

Master of Skills: Gymnastics and Skills Expert.

Escape Master: His escape ability is the best in the world.

Master of disguise: good at disguise in various identities.
Chapter completed!