About the Authors

Zheng Jing

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Writing – original draft

jing99sam@163.com (ZJ); jhy780401@126.com (HJ)

Affiliation Jiangsu Agri-animal Husbandry Vocational College, Taizhou, Jiangsu, China

Jiawang Feng

Roles Methodology, Resources, Software

Affiliation Tibet Vocational Technical College, Lasa, Tibet, China

Hongyan Jin

Roles Conceptualization, Project administration, Supervision, Writing – review & editing

jing99sam@163.com (ZJ); jhy780401@126.com (HJ)

Affiliation Tibet Vocational Technical College, Lasa, Tibet, China

Competing Interests

The authors have declared that no competing interests exist.