Funding for this research was provided by:
National Natural Science Foundation of China (61762075, 61862055, 61671070, 61972364)
Natural Science Foundation of Qinghai (2020-ZJ-926)
Natural Science Foundation of Beijing Municipality (4212020)
Defense-Related Science and Technology Key Lab Fund Project (6412006200404)
Qin Xin Talents Cultivation Program of Beijing Information Science and Technology University (QXTCP B201908)
Research Planning of Beijing Municipal Commission of Education (KM202111232001)
Article History
Received: 15 February 2021
Revised: 28 June 2021
Accepted: 30 July 2021
First Online: 8 August 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors. Informed consent was obtained from all individual participants included in the study.
: For all the above contents and statements, all authors in this manuscript have informed consent.