On April 20, 2013, at 08:02 in Beijing time, an earthquake of magnitude 7.1 occurred in Lushan county, Ya’an city of Sichuan province (103.0 north latitude and 30.3 east longitude,) with a total of 383,000 people affected.

ACTEC undertook the construction of public security 350 million wireless emergency command and communication system and its security communication support in Ya’an earthquake relief activities.