自然笔记’s Xinhua Dictionary channel is an online Chinese-language reference resource designed to help users look up characters, words, and related language material. Its main offering is a searchable Xinhua Dictionary, with character searches organized by pronunciation, radicals, and stroke count. The site also provides quick lookup for unfamiliar characters, searches by radical pronunciation, and an electronic dictionary format for convenient online use.

Beyond character definitions, the channel brings together a broader set of Chinese language tools, including a Chinese dictionary, synonym and antonym searches, idiom references, and resources for finding riddles, two-part allegorical sayings, classical poems, word combinations, and example sentences. Users can browse common characters, polyphonic characters, and examples of characters with many strokes, or explore listings by pinyin and the five elements. By combining dictionary lookup with vocabulary and language-learning features, 自然笔记 offers a practical starting point for studying Chinese and exploring written language. The site notes that its content is collected from the internet and directs copyright concerns to its contact channel.