There are numerous structures in your spine that can cause neck and/or shoulder pain. The facet joints are a frequent cause of neck pain. They are highly innervated with little nerves whose sole job is to provide sensation from them. These are the joints in your spine that allow you to twist and bend forward, backward and sideways. They take a lot of stress and loading over the course of our lives.
Types of Chinese characters. Traditionally Chinese characters are divided into six categories (å­æ¸ liÃ¹shÅ« Six Writings). This classification is often attributed to Xu Shen's second century dictionary Shuowen Jiezi, but it has been dated earlier. This page shows four of those categories.
Standard Chinese. Standard Chinese, also known as Modern Standard Mandarin, Standard Mandarin, or simply Mandarin, is a standard variety of Chinese that is the sole official language of both China and Taiwan, and also one of the four official languages of Singapore. Its pronunciation is based on the Beijing dialect, its vocabulary on the Mandarin dialects, and its grammar is based on written vernacular Chinese. Like other varieties of Chinese, Standard Chinese is a tonal language with topic-prominent organization