Core Points - Guangdong Coast Guard has seized a major smuggling case involving frozen products valued at over 7 million yuan [1] - The operation resulted in the capture of 4 suspects and the confiscation of over 220 tons of smuggled frozen goods [1][4] Group 1: Incident Details - The Guangdong Coast Guard discovered a suspicious container ship during patrol on October 29 [3] - The ship refused to comply with stop-and-inspect orders and attempted to flee, prompting the Coast Guard to block its route [3] - Upon inspection, the ship was found carrying frozen products such as chicken feet and pig stomachs without legal source documentation or inspection certificates, indicating smuggling activity [4] Group 2: Ongoing Investigation - The case is currently under further investigation by the authorities [4]