Welcome, with an ancient zigzag shape (forward, forward) (backward, upward), means to go forward and look up to receive guests. Original meaning of word-making: to receive on your back to show respect and enthusiasm. As shown in the figure:
Extension: seal script, which is also official script, is one of the fonts in the evolution of China characters and fonts; Traditional Chinese characters are relatively simple. Seal script, regular script, song style, etc. are just the expressions of fonts, and all kinds of fonts can be written regardless of traditional or simplified characters. It's just that calligraphers like to use traditional Chinese.
seal script is a general term for big seal script and small seal script. The brushwork is thin and strong, with more straight lines. There are Fang Bi, round pen and sharp pen, and there are many "hanging needles" in writing. The big seal script refers to the inscriptions on bronze, bronze and six languages, which preserve the obvious characteristics of ancient hieroglyphics. Xiao Zhuan, also known as "Qin Zhuan", is a common character of Qin State, and a simplified font of Da Zhuan, which is characterized by uniform and neat shape and easier writing than Shu Wen.