Living in a warm temperate Hong Kong without a fridge is a challenge. Being a vegetarian helps. I put my leafy veggie in a container of water of direct sunlight and change water everyday to keep it fresh. And IT WORKS.　The picture shows the choy sum bunch the third day.

在溫帶氣候要過無雪櫃的日子是個挑戰。作為素食人絕對是個優勝條件。要將有葉蔬菜保鮮，我把買來的菜心放到水裏，安置在沒有猛烈陽光的地方, 天天換水。這方法行的,  圖裏的菜心已是買回來第3天了.