The space of the greenhouse ecological restaurant is generally larger, far away from the downtown area, the restaurant is divided and decorated by green plants or flowers, the environment is quiet, so that diners have a sense of being in a paradise. Some ecological restaurant based on their own, such as fish, meat and vegetables, self-sufficiency in agricultural garden or farm, can by planting (to provide fresh fruits and vegetables to restaurants, provide vegetable scraps for farming, for biogas fermentation of organic waste), breeding (provide restaurant with fish, meat, for biogas fermentation manure), dining room (provide breeding with leftover food, for biogas fermentation of organic wastes and waste water), methane (provide water for farming, restaurants provide new biogas energy) for recycling and utilization of ecological pattern, this park will help to promote social harmony and sustainable development, Should be the key support, development of a kind of catering industry. The requirements of the greenhouse ecological restaurant are: intelligent control of the greenhouse, natural environment, ecological food, energy conservation, water conservation, waste recycling and other environmental protection measures. Common types of ecological restaurants: the greenhouse is used to create an environment suitable for the growth of plants and animals. The natural species community with various themes is displayed in the garden, so that people can enjoy the rich natural environment without hiking. In the ecological park, create an exotic flavor, so that people can quickly get away from the hustle and bustle of the city, in the tropical rain forest, southern style, jiangnan water town, enjoy the food and enjoy the pleasure brought by nature. Types of common greenhouse eco-restaurants: 1. Intelligent greenhouse ecological restaurant Green ecological restaurant built completely in accordance with the standard of greenhouse structure, we adopt venlo type, cover material for PC board or glass, heat preservation performance is good, tidy specification, indoor temperature uniformity in each space, landscape plants, in view of the need that the restaurant layout, in venlo greenhouse structure, on the basis of local adjustment can be performed. The construction cost of the greenhouse is relatively low, and the energy consumption of greenhouse heating and cooling is low. 2. Large-span ecological restaurant with steel structure The hall of green ecological restaurant adopts the form of large steel structure, with large span, high height and implantable tall trees. In the hall around the setting of other supporting greenhouse, most of the catering is set in which to reduce the cost of large and late maintenance costs, while ensuring sufficient space for activities, beauty and food to complement each other. 3. Special greenhouse ecological restaurant The structure is haphazard and can be designed according to customer requirements.