Haocha (hao86.com) is a Chinese-language online portal offering a broad collection of learning resources, reference tools, and everyday utilities. Its education section includes a Chinese character dictionary, Chinese word and idiom lookups, synonyms and antonyms, word-building and sentence examples, classical poetry, English vocabulary, translation, and tools for checking pronunciation, character components, and stroke order. Visitors can also explore riddles, two-part allegorical sayings, calligraphy references, and traditional texts.

The site extends beyond study aids into practical information and cultural content. Its tools include world time, train schedules, postal codes, area codes, IP address lookup, unit and number-writing references, maps, and online encoding utilities. Other sections cover calendars, traditional festivals, zodiac topics, recipes, Chinese herbal medicine, traffic information, and recreational quizzes. Haocha also provides fortune-telling and divination features, including traditional fortune slips and dream interpretation. With its many searchable categories and regularly presented topic lists, the portal brings educational, cultural, travel, and general-interest resources together in one place.