The 1st China Aquatic Seeding Expo (CASE) opened at Guangdong International Fishery High-tech Park, Nansha District, Guangzhou City on December 5. The exhibition covers an area of more than 12,000 square meters, with more than 300 exhibitors participating.

Sanjiao Town received much attention after being invited to showcase its snakehead fish, the town's most famous aquatic product. The agricultural department of Sanjiao Town also organized tours of some major fisheries to showcase fry breeding and propagation of adult snakeheads.

At present, Sanjiao Town produces and sells more than 3.5 billion high-quality grown snakeheads to the whole country every year, accounting for 60% of the national hybrid snakehead market, with an annual revenue of more than 140 million yuan.