On December 29, 2015, Dalian Tianzheng Industry Co., Ltd., a famous puffer fish enterprise, was introduced into the program of the Life Channel of Liaoning Radio and TV Station, "The Great Land of Guandong", to reveal the secrets of the unique industrial road of the fish farming, processing, cooking, etc. in the Tianzheng River.

Tianzheng Group's annual export of puffer fish accounts for 70% of the total export of puffer fish in China. It is a major puffer fish export enterprise in China, and also a large red fin puffer fish breeding base in China. Its legendary road to wealth has been listed in CCTV's "Getting Rich", "Science and Technology Park", "How to Make Money" and other columns. It is a leading enterprise in the domestic puffer fish industry.

Guandong Dadi is a new agricultural program after Black Land. With the purpose of "feeling for farmers, rural areas and farmers, and serving villagers", the program helps farmers solve problems, recommends excellent agricultural materials information, and helps people understand healthy food and experience healthy ecological tourism. As a famous agricultural enterprise in Liaoning Province, Tianzheng Group is committed to "refining the whole industry chain of Chinese puffer fish" and "making the world's fish delicious". It has created a unique development path of puffer fish industry in continuous scientific research, innovation and breeding, which has driven the development of hundreds of millions of industries, and really benefits the people. The column group of "Guandong Dadi" made a special trip to visit the innovative industrial development road of the Tianzheng River puffer, so that people can know more about this amazing fish.