{"name":"Changqing Ma","orcid":"0009-0008-4585-1171","affiliation":"Qingdao Agricultural University","id":1028222,"datarank":0.0,"percentile_rank":0.0,"paper_count":0,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}