Rebirth 80: I Walk Through the Snowy Forest

[Pure period story + no space, no system + hunting with guns + mountaineering + farming + multiple female protagonists + decisive killing + things happening in the village] Before Li Shanhe's sudden death, he recalled the past and saw the forest and snowy plains he loved so much, and the girl whose eyes were full of him. So, God gave him a cheat, allowing him to return to that regretful era. This time, he would have no regrets and live his life to the fullest...