Anticipated development and growth in Longgang has prompted officials to fast track the planning and construction of Line 10 (formerly Line 16), from Futian Free Trade Zone to Pinghu via Meilin, to start in 2015 instead of after 2020 [REF].
With the shortening of the Phase III implementation period,[REF] a number of lines (Lines 16 and 12) planned in 2007's Phase III moved into the next phase which could possibly be completed by 2020 [REF].