The book offers numerous practical energy-saving and waste-reducing ideas, non-toxic cleaning methods, vegetarian recipes, and parent-child activities, all personally tried and found feasible in Hong Kong. It reveals that kitchen waste can be turned into environmentally friendly enzymes, baking soda and sugar can eliminate cockroaches, and it's possible to reduce the emission of one ton of carbon dioxide throughout the year. Let's work together as a family to promote good weather!
