When do you want to repair Zichang Airport?

Does the subject want to ask "when will Zichang Airport be repaired"? 20 17 -20 19. Zichang County General Airport is located in Gankun Bay Scenic Area, Zichang County, with an estimated total investment of 300 million yuan, operating mode of BOOT, and planned implementation time of 20 17 -20 19. Airports, also known as airports and airports, are more formally called air terminals. Airports come in different sizes. In addition to the runway, the airport usually has apron, air passenger station, maintenance workshop and other facilities.