It's better near Hepingli. First, the house price is cheaper than the second ring road. Second, there are many communities, so there are more houses and many old buildings, so the price is relatively cheap. Third, the transportation is convenient. To go to Wangfujing, you can take the Lama Temple subway nearby, or take the 104 express and the bus on Ditan South Road. After the opening of Metro Line 5, it just passes Heping Lane. It will arrive directly. It's convenient to take a bus to Anzhen on the Third Ring Road, and basic buses can reach it.
Fourthly, Hepingli is a mature community, and the purchase of daily necessities is also very convenient.