E-commerce mode	Typical case	Purchase		Sale		Offline display center		Quality inspection organization	Enterprise brand
E-commerce mode	Typical case	Supplier	Area	Consumer	Area	Yes/No	Area	Quality inspection organization	Enterprise brand
Local purchase and local sale mode	Huai’an Mei-xianjia E-commerce Development Co., Ltd.	Agricultural products production units	Local	Local ordinary citizens, collective canteens	Local	Yes	Local downtown, living areas	Yes	No
Local purchase and countrywide sale mode	Huai’an Supply and Marketing E-commerce Co., Ltd.	Native products production units	Local	Specialty agricultural product consumers	Countrywide	Yes	Local scenic spots, airport and bus station	No	No
Countrywide purchase and local sale mode	Agricultural Resources Benefit Project of Zhenjiang Yafu Online Industrial Co., Ltd.	Agricultural materials production corporation	Local and foreign	Agricultural management unit	Local	Yes	Local towns and villages	No	No
Countrywide purchase and countrywide sale mode	Yancheng Xin-hezuo E-commerce Co., Ltd.	Snack food supplier	Local and foreign	Snack food consumers	Local and foreign	No	-	No	Yes