Since 1995 , the government has been operating a voluntary energy efficiency - labelling scheme for 17 types of household and office appliances and vehicles , so consumers can take energy performance into consideration when making purchases 政府早于1995年开始推行家居电器办公室设备及车辆的自愿性能源效益标签计划，好让消费者选购商品时能考虑到有关商品的能源效益，这计划目前适用于17类产品。
Credit is made even if , if one teachs a supermarket , credit is made , the student attends class resemble be in commodity of market choose and buy , the student bears according to his economy interest of ability , him interest , study goes to plan study independently character 学分制就是，学分制如一个教育超市，学生上课像在市场选购商品，学生根据自己的经济承受能力、自己爱好爱好、学习潜质自主安排学习。
