An fara bikin baje kolin masana'antu na gani na kasa da kasa na kasar Sin a birnin Shanghai a shekarar 1985. A shekarar 1987, an mayar da wasan kwaikwayon zuwa birnin Beijing, inda ma'aikatar huldar tattalin arziki da cinikayya (yanzu ma'aikatar ciniki) ta amince da shi a matsayin baje kolin kayayyakin gani na kasa da kasa na kasar.Kamar yadda masana'antar gani ke ƙarƙashin ma'aikatar masana'antar hasken wuta (majalisar masana'antar hasken lantarki ta kasar Sin ta yanzu), ma'aikatar ta fara daukar nauyinta a wannan shekarar.Wanda ya shirya wasan kwaikwayon, China Optometric & Optical Association, ya sake masa suna a matsayin baje kolin gani na kasa da kasa na kasar Sin (CIOF) tun daga shekarar 1997 lokacin da ya cika shekaru 10 da kafuwa.Sabon taken yana nuna shaharar wasan kwaikwayon a duk faɗin ƙasar, matsayi da goyon baya da haɗin kai da yake samu daga masu samar da kayayyaki na duniya da yan kasuwa na duniyar gani.CIOF2019, taron na 32, ya kai matsayi mafi girma na wurin nuni na 55,000m².CIOF2019 yana alfahari da gabatar da masu baje kolin 807 gabaɗaya, yayin da akwai masu baje kolin duniya 185 da samfuran duniya 245 waɗanda aka nuna daga ƙasashe da yankuna 21.Dangane da halartan mai siye, sau 72,844 na ziyara tabbas sun fi ban sha'awa.

Abubuwan nune-nunen sun haɗa da Frames, Lenses & Accessories, Machinery & Materials, Ophthalmology da sauransu.
Frames, Lenses & Na'urorin haɗi sun haɗa da firam ɗin kallo, tabarau, kallon wasanni, kayan ido na yara, tabarau na karantawa, ruwan tabarau na lamba, ruwan tabarau na gani na gilashi, ruwan tabarau na gani na filastik, ruwan tabarau na tabarau, shirye-shiryen rana, ruwan tabarau na ci gaba, ruwan tabarau photochromic, blanks na gani, na'urorin haɗi don kayan aikin lamba, firam ɗin idon ido, na'urorin haɗi don kayan haɗin firam, firam ɗin idon ido, na'urorin haɗi don kayan haɗin firam, firam ɗin ido, da kayan haɗi, kayan aikin firam ɗin ido, da kayan haɗi. don ruwan tabarau da ruwan tabarau na lamba, abubuwan kallo & na'urorin haɗi, ruwan tabarau demisting / tsaftacewa zane da bayani, 3D tabarau da dijital ruwan tabarau.
Machinery & Materials kamar Spectacle taro & daidaitawa kayan aikin, gani gwajin kayan aiki, Edger, nika inji, idoglasses da frame yin inji, ruwan tabarau masana'antu & sarrafa kayan, lamba ruwan tabarau sarrafa inji, surface jiyya & fasahar / saman karewa aiki, lathe, shafi na'ura, shafi kayan, electroplating kayan aiki, waldi inji, price lakaftawa, tsaftacewa ultrasonic bugu lebe da allo, tsaftacewa kayan aikin bugu da allo, lathe. tsarin tacewa, kayan aiki na kayan aiki da kayan aiki, kayan aunawa don abubuwa masu gani da tsarin, adanawa da kayan aikin bita da kayan ɗaki, kayan kwalliya don ruwan tabarau na ido, albarkatun ƙasa don firam, albarkatun ruwan tabarau, ruwan tabarau abrasive da kayan polishing, electroplating, kayan walda, opto-laser kayan aiki da kayan kida da ƙananan gwajin gani da daidaitawa.
Ilimin ido kamar kayan aikin gani da ido, samfuran ido, kayan aikin dakunan aiki da kayan aikin dakunan shawarwari.

Wurin, masu baje koli da masu ziyarar baje kolin gani na kasa da kasa na kasar Sin na ci gaba da fadadawa da karuwa.Nunin ya kafa matsayi mai ƙarfi da tasiri a cikin masana'antu.