Hi ,Need to plan my days to visit the places in Beijing and Nanjing

As for the trip for this weekend at NJ city, here is my general suggestion:
D1: Dr. Sun Yat-sen's Mausoleum comes first. Then it is suggested to go and visit the former Presidential Hall. Afterwards, the famous riverside street of Qinhuai River deserves a visit.
D2: Xuanwu Lake is recommended in the morning. In the afternoon, you can visit Yu Hua Tai scenic area, Zhonghua Gate and Zhanyuan Garden.

For BJ's attractions, you will have many choices. You can visit Tiananmen Square and Forbidden City first. Then Wangfujing Pedestrian is worth a good visit.
For the next day, Temple of Heaven and Summer Palace are suggested.

For other two days, you can visit Badaling or Mutianyu Great Wall section with one day, and for the day, National Stadium and Water Cubic cannot be missed. In the evening, go to the National Center for Peforming Arts or Red Theatre for Chinese Kungfu to enjoy yourself.

Thanks Romanda