1, the first stage (1-2 grade): you need to sort out your daily necessities and school supplies, such as clothes, toys, books, stationery, etc. Tidy up the schoolbags, desks, bookcases and desks in your living room, and put them in order according to the categories and shapes of items, and initially establish the consciousness of sorting and storing them in time.

2. The second stage (grade 3-4): organize the bookcases, wardrobes and shoe cabinets in the living room, the "book corner", sanitary cabinets and desktops in the classroom. Put the goods in order, store them in categories, and make them orderly, reasonable and easy to get.

3. Three stages (grades 5-6): sorting out the selected items and cleaning up your study and living space, such as cleaning up and reasonably disposing of used textbooks and notebooks, as well as clothes and toys that you no longer wear. Master the methods of sorting and cleaning articles and rooms, make full and reasonable use of home space, and create a more comfortable living environment for yourself and your family with labor and wisdom.

4. Four stages (grades 7-9): flexibly use the method of sorting and storing, and complete the sorting and storing of items in each bedroom and classroom of the family as a whole. Cooperate with others to decorate and beautify the living room and classroom properly, and design a distinctive and easy-to-operate environmental beautification scheme. Complete the luggage sorting and storage for long-distance travel independently, and prepare clothes and daily necessities according to the itinerary and weather conditions.