you need to create quarkcoin.conf file in you Quark folder(contain quark-qt.exe),

than copy and paste

listen=0
connect=89.212.249.7:11973
connect=70.81.219.188:11973
connect=2a01:4f8:13b:7a3::901:11973
connect=123.243.123.106:11973
connect=101.187.42.235:11973
connect=58.96.77.27:11973


into the file and save