hi I stay in renaissance chaoyong hotel Beijing near the liangmaqiao subway station. how can I go hutong?

If you want to enjoy the hutong culture, Nanluoguxiang and Houhai area ares are suggested for you.
From Liangmaqiao Subway Station, you can take the subway line 10 to reach Hujialou Station where you can change to line 6 to reach Nanluoguxiang Station. Then you can easily walk to reach Nanluoguxiang.