At the beginning of the new semester, a middle school launched a series of activities with the theme of "carrying forward the virtue of thrift and building a harmonious campus". Class 3, Grade 9

(1) lacks the virtue of thrift and the spirit of hard struggle.

(2) This understanding is wrong. Today, with the development of economy, people's material and cultural life is increasingly rich, and their living standards have been greatly improved. We advocate hard work, not to live a hard life and be "ascetic monks", but to oppose extravagance and waste and covet shelter. This is not only to create a better life tomorrow with limited financial and material resources today, but also to cultivate the spirit of hard work, perseverance, perseverance and enterprising spirit.

(3) Carrying out this activity is the need of building a conservation-oriented society and a harmonious campus; It is conducive to carrying forward the traditional virtues of diligence and thrift; It is conducive to cultivating students' spirit of hard struggle; Conducive to the healthy growth of young students.