What should I do if the pigeon clock in Hui Ke is not allowed?

Huike pigeon clock time is not allowed to do this: compare the time difference with a preset threshold, and if the time difference is greater than the preset threshold, correct the network time according to a predetermined error correction algorithm to get the correct time of Huike pigeon clock. Huike pigeon clock is a timing tool used to calculate the homing time of racing pigeons in the competition.