Which metro station in Beijing to connect line 1 metro stop Wanfujing

From the airport, you can take the express line to Dongzhimen, where you can transfer to subway line 2 to Jianguomen, and then transfer to subway line 1 to Wangfujing.

By the way, there are direct shuttle bus from the airport to Wangfujing area, you can take that, which is much easier mode.