Does Kunming Metro currently adopt the one-vote system?

Kunming Metro currently adopts the one-vote system. Kunming urban rail transit implements one person and one card system. The types of tickets mainly include: one-way ticket, ordinary stored-value card of subway, bus card, intelligent ordinary card, counting ticket, etc. Kunming subway generally refers to Kunming rail transit. Kunming rail transit is an urban rail transit system serving Kunming, Yunnan Province and its surrounding areas.