Which easy and confront from airport quanzhou to shenzhen city ?

The easy and comfortable method is to fly to Shenzhen first and then use Shenzhen airport shuttle bus to reach city proper.

Or you can go to the QZ Railway Station to take a bullet train for Shenzhen North Railway Station. From the airport to the railway station, you can take a taxi to reach Baolong Hotel where you can find bus line 209 to Gao Tie Quan Zhou Huo Che Zhan (QZ High-speed Railway Station) to take a bullet train for SZ. Upon reaching Shenzhen, you can take the local subway to city proper.