How many flights are there from Haimen to Dafeng a day?

Haimen to Dafeng runs twice a day. Shift is the number of times that transport vehicles come and go at the specified time. Haimen District, belonging to Nantong City, Jiangsu Province, is located in the southeast of Jiangsu Province, on the north bank of the Yangtze River, bordering the Yellow Sea in the northeast and the Yangtze River in the south. Dafeng District is a municipal district of Yancheng City, Jiangsu Province, which is located on the coast of the Yellow Sea, east of Jiangsu Province, south of Yancheng City, east of the Yellow Sea, west of xinghua city City, south of Dongtai City and north of tinghu district City of Yancheng City. Haimen to Dafeng has two shifts a day, one in the morning and one in the afternoon.