On the morning of February 20, Jilin Provincial Transportation Work Seminar was held in Nanhu Hotel. During the seminar, the achievements on transportation industry in Jilin have been summarized and the key work on traffic and transportation work have been deployed. In 2011, 45.66 billion yuan have succeeded being invested in transportation development in Jilin, the mileage of highways have reached to 91,754km. Jilin-Caoshi, Tonghua-Xinkailing, Fumin-Jingyu and Wangqing-Yanji Expressways have been finished construction and been open to the traffic successively. So, the total mileage of expressways in Jilin has reached to 2252km, listing at 21st place all over the country.