Chinese particles

Grammatical particles, or simply particles, are words that convey certain grammatical meanings. The term is often applied to words that are difficult to classify according to traditional grammar. Both Classical Chinese and Modern Standard Chinese make use of particles. In Chinese, particles are known as zhùcí (simplified Chinese: 助词; traditional Chinese: 助詞) or yǔzhùcí (语助词; 語助詞). They belong to function words (虚词; 虛詞; xūcí). In other words, they have no lexical meaning, but are used to indicate certain grammatical information. This contrasts with content words (实词; 實詞; shící). Particles in Chinese usually take the neutral tone.