The invention relates to a secondary combination focusing and energy transfer transmission system for solar high-temperature thermoelectric huge practical energy. According to the technical scheme adopted by the invention, an energy concept mistake that colonists plunder colony ore resources to form and leave serious calculation omissions is pointed out and broken through, a process that solar energy is consumed by fossil energy for one hundred million years during a growth forming process is indicated, the strategic concept of realizing solar energy practicability is stated, a series of non-professional and non-scientific technical biases of certain solar energy utilization facilities which are single, extensive, high-consumption and low-efficiency in the prior art in traditional solar energy utilization are overcome, and the scientific theories, the principles, the laws and instruments in optics are innovatively applied to the formation of the solar high-temperature thermoelectric huge practical energy. An optical element and an optical instrument are creatively applied to perform secondary combination focusing processing on sunlight, so that sunlight energy forms parallel directed energy light crosses, and the parallel directed energy light crosses are remotely conveyed by using a double-layer vacuum silver plating and aluminizing glass pipeline to obtain an unexpected technical effect with significant progresses, so that the intermittence of solar energy application is overcome, and the solar high-temperature thermoelectric huge practical energy becomes an energy product with modern large industrial development service opportunities.