Funding for this research was provided by:
National Natural Science Foundation of China (81902991)
Received: 16 June 2020
Accepted: 18 September 2020
First Online: 1 October 2020
Ethics approval and consent to participate
: Ethical approval was not needed because this is a Bioinformatics analysis.
: Not applicable.
: All the authors declare that they have no conflict of interest.