Joke Collection Website - Bulletin headlines - A certain class is carrying out a class meeting with the theme of 'Reasonable Consumption'. Please design a promotional slogan for this purpose. What forms of activity can this take?

A certain class is carrying out a class meeting with the theme of 'Reasonable Consumption'. Please design a promotional slogan for this purpose. What forms of activity can this take?

Questionnaire method; interview method; online inquiry method; observation method, etc. (Two examples are enough)

(3) ① Learn to make a budget and spend money on key places; ② Purchase value-for-money, economical and practical products according to your own economic conditions; ③ Do not blindly compare , do not waste money; ④ learn green consumption; ⑤ pay attention to spiritual needs, etc. (Just answer three items)