How do i get to shenzhen railway station from hong kong airport as my plane arrives in night at 8.30 pm

you can take the hong kong airport express railway service and transport to hong kong mrt railway service TUNG CHUN LINE in TSING YI station to LAI KING station.and you should change to TSUN WAN LINE.then you should change to KWUN TONG LINE to KOWLOON TONG station and change to EAST RAILWAY LINE to LO WU station.LO WU station is connected to the LUO HU PORT to shenzhen.and to LUO HU PORT in shenzhen is connected to SHENZHEN RAILWAY STATION.