Sanfu Sanjiu

Description

Chinese dog days, sanfu, hottest period of year, Chinese coldest period, sanjiu, Chinese folk seasonal periods, Chinese medicine seasonal therapy, fu tian, Chinese summer heat, Chinese winter cold. Exact dates for the three sanfu (dog day) periods and three sanjiu (coldest) periods of a given year. Used in traditional Chinese medicine seasonal therapy.

This is a ready-to-deploy endpoint for data, delivered as ready-to-run Node.js source.

Accepts 1 query parameter as documented in the included endpoint.json. It has no external API dependencies — it works standalone once deployed.

Package includes: handler.js (the request handler), endpoint.json (metadata and pricing schema), and a README with setup notes. Drop it into an Express (or similar) server and you have a working API endpoint in minutes.