Through train tickets purchased through the Tele-ticketing and e-Tiketing service must be collected in Hong Kong  and a handling charge of HK$6 per ticket will be levied.     With immediate effect, advanced sale period of Guangzhou-Kowloon Through Train tickets for 1 October 2010 onwards is temporarily changed to 30 days only  until further notice. The 60-day advanced sale period of the Beijing-Kowloon and Shanghai-Kowloon Through Train tickets remains unchanged.