基金supported by the National Natural Science Foundation of China(U20A2061,31730023,31521002,32072852)the Chinese Ministry of Science and Technology(2017YFA0504700)+2 种基金the Chinese Academy of Sciences(CAS)(XDB37010100)the State Key Laboratory of Veterinary Biotechnology Foundation(SKLVBF201702)the National Laboratory of Biomacromolecules of China(2020KF12)。