can i buy from india some electronics and cloth items in Beijing?

For clothing: You may go to Shiji Tianle Clothing Wholesale Market for a try. They offer both retail and wholesale. It is located at no. 28, South Xizhimen Outer Road.

For electronic items and phones: Zhongguancun is the best choice. There are many electronic malls and outlets for your choice. I recommend the Dinghao E-City to you. It is in the west area of Zhongguancun, and the exact address is no. 3, Haidian Street, Haidian District.