Exchange 20 cigarette butts for 1 egg in Xuzhou. What do you think of this approach?

Recently, the Municipal Civilization Office has carried out a series of volunteer service activities in conjunction with the theme practice activity of "Today I am a volunteer". This series of activities lasts for the two months of July and August. The focus is on a clean environment, orderly travel, and the improvement of city appearance, and mobilizes people's volunteers to participate in city management. This activity includes volunteer services such as keeping garbage on the ground, cleaning up small advertisements, cleaning city windows, civilized transportation, cleaning the environment, beautifying homes, etc. Among them, "Cigarette butts for eggs?" This exchange activity has attracted the attention of the general public. Represented by cigarette butts, after reaching a certain number, you can exchange for eggs at a designated time and place, and citizens are encouraged and welcomed to actively participate. Cigarette butts for eggs? Description of the exchange activity: 1. The activity is represented by cigarette butts. When a certain number is reached, eggs can be exchanged at the designated time and location; 2. Every 20 cigarette butts can be exchanged for one egg, and each person can only exchange them once per day. Moreover, the upper limit of the number of cigarette butts that can be exchanged is 200; 3. The cigarette butts exchanged must be all kinds of cigarette butts picked up, and the shape and age should be different to prevent people from smoking and accumulating cigarette butts; 4. Bring a valid ID when redeeming , each redemption location has a limited number of eggs that can be redeemed on the same day, first come, first served, while stocks last; 4. The redemption time is from 14:00 to 16:00 pm from Monday to Friday.

It should be noted that everyone must pick up scattered cigarette butts outdoors voluntarily, and it is prohibited to exchange existing cigarette butts after family members smoke. In fact, changing eggs is a small matter, but being able to take practical actions to participate in building a civilized and beautiful city is a big deal. Thousands of residents have already participated in this event. More than 160,000 cigarette butts have been recycled and more than 8,000 eggs have been exchanged. With the in-depth promotion of the "cigarette butts for eggs" activity, most residents can not only actively participate in the creation of civilization, but also develop a good habit of not littering cigarette butts, and they can also pick up other garbage when they see it.