Zhongguancun Branch, No.2 Zhongguancun South Road 1

2. Shuangyushu Store, No.61Shuangyushu Beili

3. Haidian Book City Store, south of Haidian Book City

We start from the second-class canal to the destination 1: take the subway Yizhuang line to Songjiazhuang, then take Line 5 to the south exit of Huixin West Street, transfer to Line 10 to Haidian Huang Zhuang, exit A2, walk north for about 400 meters, and turn right at the first traffic light.

At the second destination, get off at Huang Zhuang, Haidian, exit C2, walk 600 meters south, turn left at the first traffic light, and walk more than 100 meters. Attention: it's the T-junction of the traffic lights. There is a big sign of Hannah Mountain at the T-junction, which is convenient for you to find.

Get off at the No.3 destination, Haidian Huang Zhuang, and change to Line 4. Take one stop and get off at Zhongguancun, take the northwest exit, cross the road (the main road of the Fourth Ring Road), turn left 100 meters, take the No.26 or No.302 bus and get off at Beijing Seismological Bureau, and then walk back for about 200 meters to cross the road at the T-junction, which is next to McDonald's. You can also get off at suzhoujie station on 10 line, take the northwest exit, cross the road and take No.528, get off at Seismological Bureau, go straight for about 200 meters, and turn right at the T-junction.

From Dongdan: Take the subway 1 line to Xidan, transfer to Line 4, and take it in Huang Zhuang, Haidian. The following journey is as described above.