鸣笛

3月17日，在云南省西双版纳傣族自治州关累港，6艘中国执法艇和1艘老挝执法艇鸣笛起航，标志着中老缅泰第32次湄公河联合巡逻执法正式启动。请看相关报道：Chinese armed police officers took part in a joint patrol operation along the

Sirens wail in NE China BEIJING - Sirens wailed Sunday morning in cities across China to observe the 80th anniversary of Japan's invasion followed by a 14-year occupation.Sirens began sounding at 9:18 am and lasted for t