Cha Huangli is an online Chinese calendar and almanac service focused on helping visitors explore traditional date-selection customs. Its website provides a 2026 perpetual calendar, lunar-calendar dates, daily almanac details, auspicious and inauspicious activities, and favorable times for each Chinese zodiac hour. Users can browse dates by year, month, and day, and consult recommendations related to occasions such as moving, weddings, business openings, travel, contracts, and construction.

The site also offers date-selection pages for weddings, moving, opening a business, and other events, alongside tools for name testing, bone-weight fortune calculations, and the twenty-four solar terms. Its editorial section features practical articles about planning ceremonies, relocating, and preparing for business openings. Cha Huangli presents almanac information as a traditional cultural reference and notes that general auspicious-day guidance may not suit everyone’s circumstances.

The website describes its online date-selection service as free, making its calendar resources accessible to people seeking a convenient overview of Chinese almanac customs