In 2016, the Center for support of farmers and rural areas (Central Vietnam Farmers Association) was approved to implement a project under the Program of rural mountainous areas: "Application of scientific and technological advances in commercial farming. Fried fish in cages in the river along the direction of commodity production in Tuyen Quang and Ha Giang provinces ". The initial results of the project have confirmed that this is the right direction, contributing to solving the economic problem for a part of poor people living along the Lo River, changing their livelihood methods to stabilize their lives and reduce risks. to reduce the dependence on nature when the fishing of Fried fish has become exhausted.