From Dusk to Dawn: 9-Hour Yangtze River Night Patrol for Fishery Protection The 10-year Yangtze River fishing ban is a crucial conservation move! In the past 6 years, over 23,000 former fishermen have become protectors. iChongqing reporters joined volunteer Liu Hong on a night patrol in Jiangjin. They watched for illegal fishing, freed seized catches, and safeguarded spawning sites