(1)What made Luosifen become famous at first?A.A documentary, "A Bite of China".B.The development of e-commerce.C.An online eating show.
(2)When did China have the first company to sell packaged Luosifen?A.In 2017.B.In 2014.C.In 2012.
(3)What do we know about Shaxian snacks?A.They are inexpensive snacks.B.They are more like a cooking style.C.Different shops have the same menu.
(4)What did the local government do for Shaxian snacks in 1997?A.It established the Shaxian Snack Bureau.B.It applied for UNESCO's recognition of them.C.It solved most food safety problems of them.