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@Duanmengyan
10 points

Duan Mengyan

Last activity a year ago

Signed up a year ago

Which bollywood song is your ringtone?

DU Duanmengyan asked on 17 June 2020, 17:18
0 answers / 7 votes / 473 views

Why do smartphones have rounded corners?

DU Duanmengyan asked on 03 January 2020, 03:18
0 answers / 4 votes / 332 views

Are there any OCR softwares for handwritten documents?

DU Duanmengyan asked on 25 June 2020, 18:56
0 answers / 2 votes / 119 views

Why are there little black insects on my ceiling?

DU Duanmengyan asked on 18 June 2020, 05:40
0 answers / 2 votes / 479 views

What are the best microphones for an iPad?

DU Duanmengyan asked on 08 February 2020, 10:47
0 answers / 0 votes / 404 views

How many test conduct in DC motor?

DU Duanmengyan asked on 02 June 2020, 09:15
0 answers / 0 votes / 190 views

My laptop does not charging and open. Why?

DU Duanmengyan asked on 25 June 2020, 08:37
0 answers / 2 votes / 271 views

Are the Koch brothers also financing the Democrats?

DU Duanmengyan asked on 20 February 2020, 12:47
0 answers / 8 votes / 644 views

What are the best wholesale markets of solar panels in India?

DU Duanmengyan asked on 07 February 2020, 01:36
0 answers / 7 votes / 524 views