On July 21, Vice Minister of Transport Xu Chengguang said at the press conference of the State Information Office that during the “15th Five-Year Plan” period, China will focus on promoting the construction of major cross-regional and cross-watershed corridors and increase the construction rate of the main framework of the country's comprehensive three-dimensional transportation network to 95%.

On July 21, Vice Minister of Transport Xu Chengguang said at the press conference of the State Information Office that during the “15th Five-Year Plan” period, China will focus on promoting the construction of major cross-regional and cross-watershed corridors and increase the construction rate of the main framework of the country's comprehensive three-dimensional transportation network to 95%.