Hence the great importance in any urban population of facilities for training children to accurate handwork, and for teaching them patience, forethought, and good judgment in productive labor.

因此，在任何城市人口中，训练儿童准确地做手工，并教导他们在生产劳动中有耐心、深谋远虑和良好判断力的设施都非常重要。

The standard has three types of tasks: everyday chores, including cleaning, organizing, cooking, and using and maintaining home appliances; productive labor, including agriculture, making traditional handicrafts, and experience and application of new technologies; and service, including volunteer work.

该标准分为三类任务：日常琐事，包括清洁、整理、烹饪以及使用和维护家用电器； 生产性劳动，包括农业、传统手工艺制作、新技术的体验和应用； 和服务，包括志愿者工作。