Based on the engineering support requirements of the offshore wind farm construction and operation maintenance, a series of engineering support projects were proposed, including: the series road building project for the zone above the high tide line, the grounded pontoons and the pontoon trestle support projects for the zone between high tide level and the low tide level, the shallow draft jack-up wind power platform and amphibious project during the maintenance period for the zone above 5 m depth of water below low tide level. The adaptability, feasibility and the key techniques of the projects were researched. The projects with series of technique support means can meet the needs of the different requirements of the construction on different tideland zones, and solve the problems effectively of construction engineering support of tideland and the shallow water wind farm.