The introduction of GLP (Good Laboratory Practice) to China’s pesticide registration dates back to the 1980s and toxicological laboratories began to follow the principles. Between 1982 and 1986, a safety evaluation center funded by the United Nations Industrial Development Organization (UNIDO) was established and a series of GLP documents in the form of agricultural standards, targeting specific areas such as residue test, physical and chemical analysis, and environmental safety evaluation. In late 2003, MoA(now known as MoARA) issued the ministerial regulation, “MoA Announcement 739-Measures for the GLP Compliant Accreditation of Pesticide Laboratories’”, marked MoA a GLP monitoring authority in pesticide area and 29 pesticide laboratories were accredited between 2010 and 206. But at the same time, MoA also accepted test data from GLP/GEP institutes accredited by CNAS, CMA CAL and other authorities can also be allowed for pesticide registration until the pesticide regulatory reform since 2017.