From March 6th (arrival day) to March 13th (departure day) is a 7-day interval. Shanghai Maglev round-trip tickets are typically valid for 7 days from the first use date—if your travel dates fall within this period, the ticket can be used. Confirm specific ticket rules when purchasing. For itinerary timing or transport ticket assistance, feel free to email service@intotravelchina.com for practical guidance.