It can be used to manage collections, enter discoveries, analyze statistical data, and structurally preserve and analyze meteorite information, mineral composition and geographical coordinates. Core function Collection management: enter the name, type, date, place and weight of the meteorite; Support stone iron meteorite, stone meteorite, iron meteorite, chondrite, chondrite and carbonaceous meteorite; Record mineral composition and percentage; Add latitude and longitude, verification status; Remarks. Search filter: name/place/comment search; Type screening; Empty state boot. Data analysis: total collection, total weight and verified number; Type distribution map; Collection-based suggestions; Visual card.