Return to 1984 and go hunting in the mountains

Description

Three thousand miles away, the Qinling Mountains are home to outstanding people and rich products. There are countless rare birds and animals in the mountains, as well as precious medicinal materials.
If you have courage and ability, you can live a prosperous life.
Yu Qiutang returned to 1984. In this era where guns and hunting were indispensable, he relied on his familiarity with the mountains to drive mountains, collect herbs, hunt, and breed, and his life was prosperous.
(Slightly improve the protagonist’s ability, no system, more daily life)