In increasingly competitive and regulated markets, single-handedness is unlikely to counter fierce market competition. How to use lower-cost inputs to achieve orderly management, operational procedures, high credibility and competitive instruments and modalities can be enhanced as markets change. As a result, some firms want to join forces to improve their "core competitiveness". The alliance form brings together a large number of enterprises, using a unified business vision, vision, business model, visual systems, information management, behavioural identification, sharing of resources and operating together on the same platform. This type of business is operated by the union. The red tomato real estate coalition is a new business model for housing intermediaries, not an industry. In accordance with the principle of division of labour in the union system, the head office (licensor) is responsible for strategic planning, service development, etc. For the operation of the tomato esta...