The synchronously-established succession is the process that pioneer, serai, and climax species grow altogether at the same time, reaching the mixed forest of masson pine and broad-leaved species firstly, then through a series of successional stages, finally developing into the climax community where the primary vegetation was destroyed. With examples in this paper, it illustrated that there was typical synchronously-established succession on Mount Jinyun. The process of succession is stochastic because the...