Is Karen open to traffic on Taiwan Province Highway 9?

Jiutai District, a municipal district of Changchun City, Jilin Province, is located in the middle of Jilin Province, bordering Erdao District and Shuangyang District of Changchun City in the west and Changyi District and Yongji County of Jilin City in the east. It is the east gate of Changchun and the green ecological barrier in the east of Changchun. According to relevant data, the shuttle bus from this area to Kalun was opened to traffic on June 12, 2022. Six buses have resumed operation, with the first bus at 6: 30 in the morning and the last bus at 6: 30 in the afternoon. Passengers can get on the bus with masks and 48-hour nucleic acid testing and health code.