What does Qin Shi Huang mean?
Qin Er Shi
Huhai () was the personal name of the Second Emperor. Its Old Chinese pronunciation has been reconstructed as *"Ga-gə′". Although his parentage was questioned by many historians including Sima Qian, they accepted Qin Er Shi as a member of the Kingdom of Qin's House of Ying. Huhai is the eighteenth son of Qin Shi Huang. As the youngest son, he was doted on by his father. It is not clear who his mother was, although some said that she is Lady Hu (胡姬). The clan name of their branch of the dynasty was Zhao (). Although he is sometimes known as "Ying Huhai" according to the practice of modern Chinese names, the ancient custom was not to combine the names in this way: his personal name never appears in combination with Ying, Zhao, or Qin. From an early age, Huhai was apprenticed to the minister Zhao Gao to learn Legalism, by the decree of Qin Shi Huang.
Qigong
"Qi" (or "chi") is often translated as life energy, referring to energy circulating through the body; though a more general definition is universal energy, including heat, light, and electromagnetic energy; and definitions often involve breath, air, gas, or the relationship between matter, energy, and spirit. Qi is the central underlying principle in traditional Chinese medicine and martial arts. "Gong" (or "kung") is often translated as cultivation or work, and definitions include practice, skill, mastery, merit, achievement, service, result, or accomplishment, and is often used to mean gongfu (kung fu) in the traditional sense of achievement through great effort. The two words are combined to describe systems to cultivate and balance life energy, especially for health.