Changhua County Wan-an No. 46 Air Raid Drill in 2023 will take place from 1:30 p.m. to 2 p.m. on July 27. The air defense warning, pedestrians and cars evacuation, traffic control, and emergency rescue will be implemented during this drill. People should follow the control instructions of police officers. According to the article 25 of the Civil Defense Act, people who still do not cooperate after being persuaded by police officers will be subject to a fine.

People can use "Air Defense Evacuation and Refuge Area" built in CHPD website to inquire air defense refuge facilities in Changhua County and National Defense Handbook.