The torque of the fourth generation of Qianchuan carp is 5.7nm. By querying the data parameters of the official flagship store of the 4th generation fishing rod of Qianchuan carp, it is found that the 7m 2 moment of the 4th generation fishing rod of Qianchuan carp is 5.7nm. Qianchuan carp rod is a brand of fishing rod specially used for fishing carp. Qianchuan is a famous brand of fishing tackle, and its carp poles are widely used in the activities of fishing enthusiasts.