Practice: (1) Scrape carrots, wash and cut corners; Water chestnut is scraped, peeled and washed.
(2) Put the water chestnuts and carrots together in a casserole, add a proper amount of water, and simmer for 3 hours. You can use rock sugar to taste.
Understand the "best eating period" of fruits: this is because different varieties of fruits have different growth time, season length and maturity sooner or later.