Garbage: Limit the use of plastic bags. At home, waste should be sorted, for waste such as plastic bottles, paper, plastic bags, ... Gathering scrap for reuse, saving resources. Maintaining trees: Trees absorb carbon dioxide, prevent soil erosion and provide ecological nests for all living things. Therefore, plant and care for trees. At the same time, to condemn and criticize cases of failure to preserve and protect trees. Transport: Use public transportation. Limiting the use of motorcycles when not needed ... Water environment: Do not throw garbage, dead animals into rivers, lakes, beaches, ... At the same time, treat waste water before disposing to the environment. Save power: Unplug cords or power off all devices such as hair dryers, computers, televisions, mobile phone chargers, etc. when not in use. Reduce use, reuse, and use of recycled products. Saving paper: contributing to protecting trees, forests are the main raw materials for paper production. Using natural materials: Plant protection products and daily use chemicals are one of the causes of diseases such as cancer. And brain diseases. So use natural materials. Contribute to protecting the environment and our own health.