I can confirm liftoff has occurred per local reports of windows shaking.
yes local bloggers compare shaking due to launch to earthquake
There are tweets about launch success..
热烈祝贺亚太九号卫星发射圆满成功!
Orbits from NORAD:
40982/2015-059A: 192 x 41780 km x 27.18 deg. (satellite)
40983/2015-059B: 169 x 40112 km x 27.11 deg. (rocket)
Some big photos of the launch: