Green consumption: also known as sustainable consumption, refers to a new type of consumption behavior and process characterized by moderate consumption control, avoiding or reducing damage to the environment, advocating nature and protecting the ecology. Green consumption includes not only green products, but also recycling of materials, efficient use of energy, protection of living environment, species, etc. Based on the above definitions, which of the following is most in line with the concept of green consumption? ['buy more green plants.', 'try to choose products with little or no packaging when shopping.', 'in order to achieve the purpose of protecting special, we advocate keeping pets at home.', 'choose the cheapest product when shopping.']