Data reading method and reading system of semiconductor sequencing chip, and gene sequencing system

The invention discloses a data reading method of a semiconductor sequencing chip and a data reading system of the semiconductor sequencing chip. The data reading method of the semiconductor sequencing chip comprises the following steps: controlling the semiconductor sequencing chip to be immersed in a reagent; and reading data output by the semiconductor sequencing chip for at least one time when at least one core line is immersed until all the core lines of the semiconductor sequencing chip are immersed into the reagent. According to the data reading method, when at least one core row is immersed, the data output by the semiconductor sequencing chip is read at least once, the number of times of reading all the cores in parallel is reduced to the number of times of reading all the core rows, and the number of times of reading can be reduced, that is, the system load of sequential reading is reduced through immersion-reading combined control, so that the data reading efficiency is improved. Transmission, calcu