Mr. Charlene:
1. The close subway station is Guomao. From there you can take line 1 and transfer to line 4 at Xidan. Stop at Beigongmen (North Gate of Summer Palace)
2. Take subway line 1 from Guomao and then transfer to line 5 at Dongdan. Stop at Yonghegong (Lama Temple).
3. Since the temple of heaven is close to Red theatre, take the line 1 and then change to line 5 at Dogndan. Get off at Tiantan East Gate. After visiting the temple of heaven, you can choose bus or walk to the Red theatre. Get on No. 60 and stop Beijing Stadium. Walk north for 200 meters and you will find the theatre.
4. Take bus No.810 at Dabeiyaoxi, which is near to SOHO. Stop at Beihaibeimen (North Gate of Beihai Park)
5. Take line 10 at Guomao and shift to line 8 at Beitucheng. Get off at Olympic Center.