Independent lunar-date verification fixture Data provider: Hong Kong Observatory (香港天文台) Dataset: Gregorian-Lunar Calendar Conversion Table (公历与农历对照表) Dataset page: https://data.gov.hk/sc-data/dataset/hk-hko-rss-gregorian-lunar-calendar-conversion-table Source CSV files: https://data.weather.gov.hk/weatherAPI/hko_data/calendar/nongli_calendar_2023.csv https://data.weather.gov.hk/weatherAPI/hko_data/calendar/nongli_calendar_2024.csv https://data.weather.gov.hk/weatherAPI/hko_data/calendar/nongli_calendar_2025.csv https://data.weather.gov.hk/weatherAPI/hko_data/calendar/nongli_calendar_2026.csv https://data.weather.gov.hk/weatherAPI/hko_data/calendar/nongli_calendar_2027.csv https://data.weather.gov.hk/weatherAPI/hko_data/calendar/nongli_calendar_2028.csv Retrieved: 2026-07-30 Use: 120 fixed records are used only as independent test expectations. The application does not call the Hong Kong Observatory at runtime. No endorsement by the Hong Kong Observatory or the Government of the Hong Kong Special Administrative Region is implied.