as first consumed du〓ring the reign of Emperor Guangxu of the Qing Dynasty (1644-1911) when Li〓u Wanchun pushed a wheelbarrow and peddled the food from street to stree6

t〓. He later rented a room in the Erduoyan hutong, a narrow alley. It's thu〓s widely known as the Erduoyan fried cake. Jianbing, or fried crepe topp〓ed with egg and ge

arnish, is a Chinese snack that has seen international f〓ame in the US recently. New York-born Brian Goldberg opened his "Mr. Bing〓" kiosk out of his personal fondnessD

of the Chinese food, which became an〓 instant hit among New Yorkers. A tasty and crispy jianbing is made by p〓ouring batter (made of rice or beans) onto a circular hotplate. After car〓efully spreading the batteri

with a spatula, an egg is cracked on top. Gre〓en onions, a crispy cracker and any other ingredients that the consumers 〓like are added before the snack is folded into a tidy pocket.A laboratory worker in full biohazard gear is patrolling rows of rainbow〓 colored LED-lit shelves. The shelves stand about 2 meters and have six〓 levels, each containing trays of lettuce saplings bathing underneath t〓he light, and the room is illuminu