Bowing avoid bumping heads. The kowtow is the highest sign of reverence in Han Chinese culture, but its use has become extremely rare since the collapse of Imperial China. In many situations, the standing bow has replaced the kowtow. However, in modern Chinese societies, bowing is not as formalized as in Japan, South Korea and North Korea. Bowing is normally reserved for occasions such as marriage ceremonies and as a gesture of respect for the deceased, although it still sometimes used for more formal greetings. In China, three bows are customarily executed at funerals including state funerals, ancestral worship, and at
Bowing as at the curtain call — bowing is traditionally an exclusively male practice, and females instead perform a related gesture called a "curtsey" or "curtsy." The depth of the bow was related to the difference in rank or degree of respect or gratitude. In Early Modern European courtly circles, males were expected to "bow and scrape" (hence the term "bowing and scraping" for what appears to be excessive ceremony). "Scraping" refers to the drawing back of the right leg as one bows, such that the right foot scrapes the floor or earth. Typically, while executing such a bow, the man's