As the weather warms up, an aquafarm in Linyi County, north China's Shanxi Province, has been busy releasing hairy crab seedlings into the waters along the Yellow River. A total of nearly 10 million crab seedlings will be released into the waters. The work will last for about a month, with the harvest season beginning in the fall. Today, the crab raising industry has become a major source of income and prosperity for the local villagers.