This paper evaluates forest carbon sequestration capacity as well as its ecological and cultural value using multiple models. Through calculating and forecasting the carbon sequestration trends of various tree species, the optimal time for tree cutting can be identified to maximize carbon sequestration benefits. Based on the analysis, China is predicted to achieve carbon neutrality by 2064—slightly later than its 2060 target. Then, a linear programming model for forest product carbon sequestration suggests increasing solid wood production and extending product lifespans. Finally, applying the established model to the Changbai Mountain Forest reveals that prioritizing cultural values maximizes overall forest value.