The faster way is to walk to Shaoyaoju Station and take the subway 10 line to Hujialou. Go west for 670 meters to Chaowai soho.
If the answer is not detailed, you can check it yourself with Baidu's map. Click the input start point and end point of the bus. There will be many bus routes. It's convenient to go somewhere else in the future. I don't know. Just check it. You can also dial 12580 from your mobile phone.