Can I take the subway for free with Guiyang discount card?

Guiyang discount card can take the subway for free. According to relevant data, the veterans' discount card can take the local bus, tram, ferry and rail transit for free, and there is no geographical restriction, so the Guiyang discount card can take the subway for free. Ex-servicemen can enjoy priority registration and medical service in domestic medical institutions with the "Preferential Card", and reduce or exempt tickets for various amusement places and tourist attractions.