RNA-Seq of Sp1: control group
the Sp1 populations with "one spine on the outer margin of the carpus of cheliped " and Sp2 populations with "two spines" were set as the research objects, the 8 low temperature stress group and the 20 control group were set up, the hepatopancreas was used as the experimental material, and the IlluminaHiseq4000 platform was used for sequencing